Overcast night
Feels like 53°F
Wind direction northeast
Gusts 2 mph
Humidity 94%
Cloud cover 100%
Pressure 29.88 inHg
Now · 4:43 AM
Fort Lewis Weather & Hourly Forecast
United States · Washington · 98433
53°F
Overcast night
Feels like: 53°F
💧 Humidity 94%
🌡 Pressure 29.88 inHg
💨 Wind 2 mph
👁 Visibility 6.2 mi
☁ Clouds 100%
☀️ UV index 0.0 · Low
🌅 Sunrise 6:33 AM
🌇 Sunset 7:45 PM
Hourly Forecast for Fort Lewis
Today
Overcast night
Overcast
Feels like 54°F
Wind direction northeast
Gusts 5 mph
Humidity 88%
Cloud cover 100%
Pressure 29.91 inHg
Overcast
Feels like 68°F
Wind direction north
Gusts 4 mph
Humidity 50%
Cloud cover 85%
Pressure 29.94 inHg
Mostly sunny
Feels like 69°F
Wind direction north
Gusts 3 mph
Humidity 34%
Cloud cover 20%
Pressure 29.91 inHg
Mostly cloudy
Feels like 68°F
Wind direction north
Gusts 5 mph
Humidity 40%
Cloud cover 56%
Pressure 29.91 inHg
Overcast night
Feels like 61°F
Wind direction north
Gusts 5 mph
Humidity 62%
Cloud cover 100%
Pressure 29.94 inHg
Overcast night
Feels like 55°F
Wind direction north
Gusts 3 mph
Humidity 80%
Cloud cover 98%
Pressure 30.00 inHg
Tomorrow
Overcast night
Feels like 53°F
Wind direction north
Gusts 2 mph
Humidity 90%
Cloud cover 99%
Pressure 30.00 inHg
Overcast night
Feels like 51°F
Wind direction southeast
Gusts 1 mph
Humidity 93%
Cloud cover 98%
Pressure 30.03 inHg
Overcast
Feels like 56°F
Wind direction southeast
Gusts 1 mph
Humidity 82%
Cloud cover 93%
Pressure 30.06 inHg
Overcast
Feels like 68°F
Wind direction north
Gusts 7 mph
Humidity 53%
Cloud cover 97%
Pressure 30.03 inHg
Overcast
Feels like 70°F
Wind direction northwest
Gusts 4 mph
Humidity 43%
Cloud cover 100%
Pressure 30.00 inHg
Overcast
Feels like 71°F
Wind direction north
Gusts 4 mph
Humidity 35%
Cloud cover 89%
Pressure 29.97 inHg
Light rain
Feels like 58°F
Wind direction north
Gusts 7 mph
Humidity 67%
Cloud cover 64%
Pressure 30.00 inHg
Mostly cloudy night
Feels like 53°F
Wind direction northeast
Gusts 4 mph
Humidity 84%
Cloud cover 64%
Pressure 30.03 inHg
Sunday
Partly cloudy night
Feels like 49°F
Wind direction northeast
Gusts 2 mph
Humidity 90%
Cloud cover 27%
Pressure 30.00 inHg
Today
Overcast night
Feels like 53°F
Wind direction northeastGusts 2 mph
Humidity 94%Cloud cover 100%Pressure 29.88 inHg
Overcast night
Feels like 53°F
Wind direction eastGusts 2 mph
Humidity 93%Cloud cover 100%Pressure 29.88 inHg
Light rain
Feels like 52°F
Wind direction northeastGusts 2 mph
Humidity 91%Cloud cover 100%Pressure 29.88 inHg
Overcast
Feels like 54°F
Wind direction northeastGusts 5 mph
Humidity 88%Cloud cover 100%Pressure 29.91 inHg
Overcast
Feels like 57°F
Wind direction northeastGusts 6 mph
Humidity 80%Cloud cover 100%Pressure 29.94 inHg
Overcast
Feels like 63°F
Wind direction northGusts 6 mph
Humidity 63%Cloud cover 94%Pressure 29.94 inHg
Overcast
Feels like 68°F
Wind direction northGusts 4 mph
Humidity 50%Cloud cover 85%Pressure 29.94 inHg
Sunny
Feels like 71°F
Wind direction northGusts 4 mph
Humidity 42%Cloud cover 7%Pressure 29.94 inHg
Sunny
Feels like 71°F
Wind direction northGusts 4 mph
Humidity 38%Cloud cover 9%Pressure 29.91 inHg
Mostly sunny
Feels like 69°F
Wind direction northGusts 3 mph
Humidity 34%Cloud cover 20%Pressure 29.91 inHg
Partly cloudy
Feels like 69°F
Wind direction northeastGusts 2 mph
Humidity 36%Cloud cover 37%Pressure 29.91 inHg
Partly cloudy
Feels like 65°F
Wind direction northGusts 3 mph
Humidity 37%Cloud cover 49%Pressure 29.91 inHg
Mostly cloudy
Feels like 68°F
Wind direction northGusts 5 mph
Humidity 40%Cloud cover 56%Pressure 29.91 inHg
Overcast
Feels like 66°F
Wind direction northGusts 6 mph
Humidity 44%Cloud cover 98%Pressure 29.91 inHg
Overcast
Feels like 64°F
Wind direction northGusts 6 mph
Humidity 52%Cloud cover 99%Pressure 29.94 inHg
Overcast night
Feels like 61°F
Wind direction northGusts 5 mph
Humidity 62%Cloud cover 100%Pressure 29.94 inHg
Overcast night
Feels like 58°F
Wind direction northGusts 4 mph
Humidity 70%Cloud cover 97%Pressure 29.97 inHg
Overcast night
Feels like 57°F
Wind direction northwestGusts 3 mph
Humidity 75%Cloud cover 98%Pressure 29.97 inHg
Overcast night
Feels like 55°F
Wind direction northGusts 3 mph
Humidity 80%Cloud cover 98%Pressure 30.00 inHg
Tomorrow
Overcast night
Feels like 56°F
Wind direction eastGusts 2 mph
Humidity 84%Cloud cover 96%Pressure 30.00 inHg
Overcast night
Feels like 56°F
Wind direction southeastGusts 1 mph
Humidity 87%Cloud cover 98%Pressure 30.00 inHg
Overcast night
Feels like 53°F
Wind direction northGusts 2 mph
Humidity 90%Cloud cover 99%Pressure 30.00 inHg
Overcast night
Feels like 52°F
Wind direction eastGusts 1 mph
Humidity 92%Cloud cover 99%Pressure 30.00 inHg
Overcast night
Feels like 51°F
Wind direction southeastGusts 1 mph
Humidity 92%Cloud cover 100%Pressure 30.03 inHg
Overcast night
Feels like 51°F
Wind direction southeastGusts 1 mph
Humidity 93%Cloud cover 98%Pressure 30.03 inHg
Mostly cloudy night
Feels like 51°F
Wind direction southeastGusts 0 mph
Humidity 93%Cloud cover 74%Pressure 30.03 inHg
Overcast
Feels like 52°F
Wind direction southeastGusts 1 mph
Humidity 93%Cloud cover 89%Pressure 30.06 inHg
Overcast
Feels like 56°F
Wind direction southeastGusts 1 mph
Humidity 82%Cloud cover 93%Pressure 30.06 inHg
Overcast
Feels like 60°F
Wind direction eastGusts 4 mph
Humidity 67%Cloud cover 95%Pressure 30.06 inHg
Overcast
Feels like 65°F
Wind direction northGusts 6 mph
Humidity 59%Cloud cover 96%Pressure 30.03 inHg
Overcast
Feels like 68°F
Wind direction northGusts 7 mph
Humidity 53%Cloud cover 97%Pressure 30.03 inHg
Overcast
Feels like 70°F
Wind direction northGusts 6 mph
Humidity 50%Cloud cover 100%Pressure 30.03 inHg
Overcast
Feels like 71°F
Wind direction northGusts 5 mph
Humidity 46%Cloud cover 100%Pressure 30.00 inHg
Overcast
Feels like 70°F
Wind direction northwestGusts 4 mph
Humidity 43%Cloud cover 100%Pressure 30.00 inHg
Overcast
Feels like 70°F
Wind direction northwestGusts 5 mph
Humidity 39%Cloud cover 96%Pressure 29.97 inHg
Overcast
Feels like 70°F
Wind direction northwestGusts 4 mph
Humidity 37%Cloud cover 93%Pressure 29.97 inHg
Overcast
Feels like 71°F
Wind direction northGusts 4 mph
Humidity 35%Cloud cover 89%Pressure 29.97 inHg
Mostly cloudy
Feels like 71°F
Wind direction northGusts 5 mph
Humidity 36%Cloud cover 78%Pressure 29.97 inHg
Mostly cloudy
Feels like 65°F
Wind direction northGusts 6 mph
Humidity 51%Cloud cover 71%Pressure 30.00 inHg
Light rain
Feels like 58°F
Wind direction northGusts 7 mph
Humidity 67%Cloud cover 64%Pressure 30.00 inHg
Mostly cloudy night
Feels like 56°F
Wind direction northeastGusts 7 mph
Humidity 74%Cloud cover 58%Pressure 30.03 inHg
Mostly cloudy night
Feels like 54°F
Wind direction northeastGusts 6 mph
Humidity 80%Cloud cover 58%Pressure 30.03 inHg
Mostly cloudy night
Feels like 53°F
Wind direction northeastGusts 4 mph
Humidity 84%Cloud cover 64%Pressure 30.03 inHg
Sunday
Partly cloudy night
Feels like 51°F
Wind direction northGusts 3 mph
Humidity 88%Cloud cover 45%Pressure 30.03 inHg
Partly cloudy night
Feels like 50°F
Wind direction northeastGusts 3 mph
Humidity 89%Cloud cover 32%Pressure 30.03 inHg
Partly cloudy night
Feels like 49°F
Wind direction northeastGusts 2 mph
Humidity 90%Cloud cover 27%Pressure 30.00 inHg
Partly cloudy night
Feels like 49°F
Wind direction northeastGusts 3 mph
Humidity 91%Cloud cover 35%Pressure 30.00 inHg
Partly cloudy night
Feels like 49°F
Wind direction northeastGusts 3 mph
Humidity 92%Cloud cover 44%Pressure 30.00 inHg
Mostly cloudy night
Feels like 49°F
Wind direction northeastGusts 2 mph
Humidity 93%Cloud cover 53%Pressure 30.00 inHg
Mostly cloudy night
Feels like 48°F
Wind direction northeastGusts 1 mph
Humidity 94%Cloud cover 57%Pressure 30.00 inHg
Mostly cloudy
Feels like 48°F
Wind direction northGusts 2 mph
Humidity 94%Cloud cover 52%Pressure 30.03 inHg
Partly cloudy
Feels like 51°F
Wind direction northeastGusts 7 mph
Humidity 87%Cloud cover 38%Pressure 30.03 inHg
Partly cloudy
Feels like 56°F
Wind direction northeastGusts 9 mph
Humidity 74%Cloud cover 31%Pressure 30.03 inHg
Partly cloudy
Feels like 61°F
Wind direction northeastGusts 10 mph
Humidity 60%Cloud cover 26%Pressure 30.00 inHg
Mostly sunny
Feels like 66°F
Wind direction northeastGusts 9 mph
Humidity 50%Cloud cover 23%Pressure 30.00 inHg
Partly cloudy
Feels like 70°F
Wind direction northeastGusts 7 mph
Humidity 43%Cloud cover 26%Pressure 29.97 inHg
Partly cloudy
Feels like 73°F
Wind direction northeastGusts 6 mph
Humidity 37%Cloud cover 34%Pressure 29.94 inHg
Partly cloudy
Feels like 75°F
Wind direction northGusts 6 mph
Humidity 33%Cloud cover 31%Pressure 29.94 inHg
Partly cloudy
Feels like 76°F
Wind direction northGusts 6 mph
Humidity 31%Cloud cover 31%Pressure 29.91 inHg
Partly cloudy
Feels like 76°F
Wind direction northGusts 6 mph
Humidity 31%Cloud cover 37%Pressure 29.91 inHg
Partly cloudy
Feels like 75°F
Wind direction northGusts 7 mph
Humidity 32%Cloud cover 34%Pressure 29.91 inHg
Sunny
Feels like 73°F
Wind direction northGusts 6 mph
Humidity 34%Cloud cover 7%Pressure 29.91 inHg
Sunny
Feels like 68°F
Wind direction northeastGusts 11 mph
Humidity 43%Cloud cover 5%Pressure 29.94 inHg
Clear night
Feels like 61°F
Wind direction northeastGusts 6 mph
Humidity 53%Cloud cover 3%Pressure 29.94 inHg
Clear night
Feels like 57°F
Wind direction northwestGusts 2 mph
Humidity 61%Cloud cover 3%Pressure 29.97 inHg
Clear night
Feels like 55°F
Wind direction westGusts 1 mph
Humidity 67%Cloud cover 3%Pressure 29.97 inHg
Clear night
Feels like 54°F
Wind direction southwestGusts 2 mph
Humidity 71%Cloud cover 4%Pressure 30.00 inHg
Monday
Clear night
Feels like 52°F
Wind direction southwestGusts 2 mph
Humidity 76%Cloud cover 4%Pressure 30.00 inHg
Clear night
Feels like 51°F
Wind direction southwestGusts 2 mph
Humidity 81%Cloud cover 5%Pressure 30.00 inHg
Clear night
Feels like 49°F
Wind direction southwestGusts 2 mph
Humidity 86%Cloud cover 4%Pressure 30.00 inHg
Clear night
Feels like 50°F
Wind direction southwestGusts 2 mph
Humidity 89%Cloud cover 4%Pressure 30.00 inHg
Clear night
Feels like 49°F
Wind direction southwestGusts 3 mph
Humidity 92%Cloud cover 5%Pressure 30.03 inHg
Clear night
Feels like 48°F
Wind direction southwestGusts 4 mph
Humidity 93%Cloud cover 4%Pressure 30.03 inHg
Clear night
Feels like 48°F
Wind direction southGusts 4 mph
Humidity 93%Cloud cover 0%Pressure 30.03 inHg
Sunny
Feels like 48°F
Wind direction southGusts 5 mph
Humidity 92%Cloud cover 0%Pressure 30.06 inHg
Sunny
Feels like 51°F
Wind direction southwestGusts 10 mph
Humidity 78%Cloud cover 0%Pressure 30.06 inHg
Sunny
Feels like 57°F
Wind direction southwestGusts 12 mph
Humidity 67%Cloud cover 0%Pressure 30.06 inHg
Sunny
Feels like 62°F
Wind direction southwestGusts 10 mph
Humidity 60%Cloud cover 1%Pressure 30.06 inHg
Sunny
Feels like 65°F
Wind direction southwestGusts 9 mph
Humidity 53%Cloud cover 2%Pressure 30.06 inHg
Mostly sunny
Feels like 69°F
Wind direction westGusts 9 mph
Humidity 46%Cloud cover 20%Pressure 30.03 inHg
Mostly sunny
Feels like 72°F
Wind direction westGusts 8 mph
Humidity 42%Cloud cover 19%Pressure 30.03 inHg
Mostly sunny
Feels like 73°F
Wind direction westGusts 8 mph
Humidity 39%Cloud cover 15%Pressure 30.03 inHg
Mostly sunny
Feels like 75°F
Wind direction westGusts 7 mph
Humidity 36%Cloud cover 13%Pressure 30.00 inHg
Mostly sunny
Feels like 75°F
Wind direction westGusts 8 mph
Humidity 34%Cloud cover 11%Pressure 30.00 inHg
Sunny
Feels like 74°F
Wind direction westGusts 8 mph
Humidity 36%Cloud cover 10%Pressure 30.00 inHg
Sunny
Feels like 70°F
Wind direction westGusts 10 mph
Humidity 41%Cloud cover 10%Pressure 30.00 inHg
Sunny
Feels like 66°F
Wind direction westGusts 16 mph
Humidity 50%Cloud cover 4%Pressure 30.00 inHg
Mostly clear night
Feels like 60°F
Wind direction southwestGusts 18 mph
Humidity 64%Cloud cover 11%Pressure 30.03 inHg
Partly cloudy night
Feels like 56°F
Wind direction southwestGusts 8 mph
Humidity 78%Cloud cover 32%Pressure 30.06 inHg
Partly cloudy night
Feels like 54°F
Wind direction southGusts 3 mph
Humidity 86%Cloud cover 46%Pressure 30.06 inHg
Mostly cloudy night
Feels like 52°F
Wind direction southGusts 4 mph
Humidity 90%Cloud cover 55%Pressure 30.06 inHg
Tuesday
Overcast night
Feels like 51°F
Wind direction southwestGusts 3 mph
Humidity 92%Cloud cover 99%Pressure 30.06 inHg
Overcast night
Feels like 51°F
Wind direction southGusts 1 mph
Humidity 93%Cloud cover 100%Pressure 30.06 inHg
Overcast night
Feels like 50°F
Wind direction southGusts 1 mph
Humidity 94%Cloud cover 100%Pressure 30.06 inHg
Overcast night
Feels like 50°F
Wind direction southeastGusts 1 mph
Humidity 94%Cloud cover 100%Pressure 30.06 inHg
Overcast night
Feels like 50°F
Wind direction southGusts 0 mph
Humidity 94%Cloud cover 100%Pressure 30.06 inHg
In Fort Lewis and, more broadly, across the state of Washington: This evening, expect mostly cloudy skies with cool conditions, with temperatures ranging from 49 to 52 degrees Fahrenheit. Light northwest winds will blow at around 3 mph, with occasional gusts up to 4 mph. There is a high likelihood of rain during this time, with total accumulation around 0.13 inches. The rain may continue into the next few hours, so it’s advisable to be prepared for wet conditions. Temperatures are expected to remain steady through the evening, and the wind will stay light. Overall, expect a damp and cool night with some periods of rain.
15-Day Weather Outlook for Fort Lewis
TomorrowTomorrow
Light rain
72°/51°
💧 0.01 in
💨 6 mph
Light rain
72°/51°
💧 0.01 in
💨 6 mph
Daytime temperature 72°F
Feels like 71°F
Humidity 46%
Pressure 30.00 inHg
Cloud cover 100%
Wind direction northwest
Gusts 7 mph
Sunrise 6:35 AM
Sunset 7:43 PM
Sunday, Sep 6Sun Sep 6
Partly cloudy
77°/48°
💧 None
💨 7 mph
Partly cloudy
77°/48°
💧 None
💨 7 mph
Daytime temperature 74°F
Feels like 73°F
Humidity 37%
Pressure 29.94 inHg
Cloud cover 34%
Wind direction north
Gusts 11 mph
Sunrise 6:36 AM
Sunset 7:41 PM
Monday, Sep 7Mon Sep 7
Mostly sunny
75°/48°
💧 None
💨 10 mph
Mostly sunny
75°/48°
💧 None
💨 10 mph
Daytime temperature 74°F
Feels like 73°F
Humidity 39%
Pressure 30.03 inHg
Cloud cover 15%
Wind direction west
Gusts 18 mph
Sunrise 6:37 AM
Sunset 7:39 PM
Tuesday, Sep 8Tue Sep 8
Overcast
75°/50°
💧 None
💨 6 mph
Overcast
75°/50°
💧 None
💨 6 mph
Daytime temperature 74°F
Feels like 73°F
Humidity 38%
Pressure 29.97 inHg
Cloud cover 96%
Wind direction north
Gusts 17 mph
Sunrise 6:38 AM
Sunset 7:37 PM
Wednesday, Sep 9Wed Sep 9
Light rain
82°/53°
💧 0.04 in
💨 6 mph
Light rain
82°/53°
💧 0.04 in
💨 6 mph
Daytime temperature 82°F
Feels like 80°F
Humidity 29%
Pressure 29.94 inHg
Cloud cover 51%
Wind direction northeast
Gusts 9 mph
Sunrise 6:40 AM
Sunset 7:35 PM
Thursday, Sep 10Thu Sep 10
Sunny
86°/53°
💧 None
💨 5 mph
Sunny
86°/53°
💧 None
💨 5 mph
Daytime temperature 86°F
Feels like 83°F
Humidity 28%
Pressure 29.88 inHg
Cloud cover 7%
Wind direction west
Gusts 7 mph
Sunrise 6:41 AM
Sunset 7:33 PM
Friday, Sep 11Fri Sep 11
Overcast
77°/51°
💧 None
💨 12 mph
Overcast
77°/51°
💧 None
💨 12 mph
Daytime temperature 77°F
Feels like 76°F
Humidity 36%
Pressure 29.77 inHg
Cloud cover 97%
Wind direction west
Gusts 19 mph
Sunrise 6:42 AM
Sunset 7:31 PM
Saturday, Sep 12Sat Sep 12
Sunny
71°/50°
💧 None
💨 10 mph
Sunny
71°/50°
💧 None
💨 10 mph
Daytime temperature 71°F
Feels like 69°F
Humidity 34%
Pressure 29.88 inHg
Cloud cover 1%
Wind direction west
Gusts 16 mph
Sunrise 6:44 AM
Sunset 7:29 PM
Sunday, Sep 13Sun Sep 13
Sunny
74°/46°
💧 None
💨 3 mph
Sunny
74°/46°
💧 None
💨 3 mph
Daytime temperature 73°F
Feels like 72°F
Humidity 35%
Pressure 30.00 inHg
Cloud cover 0%
Wind direction north
Gusts 5 mph
Sunrise 6:45 AM
Sunset 7:27 PM
Monday, Sep 14Mon Sep 14
Mostly sunny
76°/46°
💧 None
💨 3 mph
Mostly sunny
76°/46°
💧 None
💨 3 mph
Daytime temperature 76°F
Feels like 75°F
Humidity 28%
Pressure 30.00 inHg
Cloud cover 22%
Wind direction northwest
Gusts 3 mph
Sunrise 6:46 AM
Sunset 7:25 PM
Tuesday, Sep 15Tue Sep 15
Overcast
78°/48°
💧 None
💨 6 mph
Overcast
78°/48°
💧 None
💨 6 mph
Daytime temperature 77°F
Feels like 76°F
Humidity 29%
Pressure 29.97 inHg
Cloud cover 100%
Wind direction northeast
Gusts 17 mph
Sunrise 6:48 AM
Sunset 7:23 PM
Wednesday, Sep 16Wed Sep 16
Overcast
76°/50°
💧 None
💨 4 mph
Overcast
76°/50°
💧 None
💨 4 mph
Daytime temperature 76°F
Feels like 75°F
Humidity 33%
Pressure 29.94 inHg
Cloud cover 100%
Wind direction west
Gusts 8 mph
Sunrise 6:49 AM
Sunset 7:21 PM
Thursday, Sep 17Thu Sep 17
Mostly cloudy
74°/51°
💧 None
💨 10 mph
Mostly cloudy
74°/51°
💧 None
💨 10 mph
Daytime temperature 74°F
Feels like 73°F
Humidity 40%
Pressure 30.00 inHg
Cloud cover 75%
Wind direction west
Gusts 19 mph
Sunrise 6:50 AM
Sunset 7:19 PM
Friday, Sep 18Fri Sep 18
Partly cloudy
74°/53°
💧 None
💨 8 mph
Partly cloudy
74°/53°
💧 None
💨 8 mph
Daytime temperature 74°F
Feels like 73°F
Humidity 37%
Pressure 30.03 inHg
Cloud cover 30%
Wind direction west
Gusts 18 mph
Sunrise 6:51 AM
Sunset 7:16 PM
Saturday, Sep 19Sat Sep 19
Partly cloudy
70°/52°
💧 None
💨 11 mph
Partly cloudy
70°/52°
💧 None
💨 11 mph
Daytime temperature 70°F
Feels like 68°F
Humidity 37%
Pressure 29.97 inHg
Cloud cover 25%
Wind direction west
Gusts 15 mph
Sunrise 6:53 AM
Sunset 7:14 PM
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Fort Lewis
AIR QUALITY FORECAST
Air Quality Forecast for Fort Lewis
Good
Nearest forecast value
5:00 AM
PM2.5 Fine particles Good 0,7µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 1,5µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 36,3µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 4,1µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 2,4µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 3,6µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 33,3µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 12,6µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 5,4µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 6,1µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 22,4µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 4,5µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 3,6µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 5,2µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 43,0µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,1µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 2,1µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 3,3µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 30,2µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 3,8µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
UV & HEALTH
UV, Sun & Health Outlook in Fort Lewis
Maximum daily UV
Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low
3–5 Moderate
6–7 High
8–10 Very high
11+ Extreme
Today
UV 3,4Moderate
😊Good
Tomorrow
UV 4,5Moderate
🙂Fair
Sunday
UV 2,9Low
🙂Fair
Monday
UV 6,0High
🙂Fair
Tuesday
UV 6,0High
😊Good
Wednesday
UV 7,0High
—Unavailable
Thursday
UV 5,0Moderate
—Unavailable
Hourly UV index today
7:00 AMUV 0,0
8:00 AMUV 0,3
9:00 AMUV 1,0
10:00 AMUV 2,0
11:00 AMUV 3,1
12:00 PMUV 3,4
1:00 PMUV 3,3
2:00 PMUV 2,7
3:00 PMUV 1,8
4:00 PMUV 1,3
5:00 PMUV 0,9
6:00 PMUV 0,4
Today's weather health advice
Open today's recommendations.
Moderate UV risk
Sunglasses and sun protection are recommended for prolonged exposure.
Good air quality
Air quality is good and outdoor activities can be enjoyed normally.
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for Fort Lewis
Sustained wind
Max gusts
Internal PR simulation:
4.42
Population: 15,167
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Forecast data for Fort Lewis were last refreshed today at 4:43 AM. The current forecast period extends through 06/09/2026 at 2:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.