What is the weather in Loon Lake right now?

Current weather in Loon Lake is scattered clouds.

Where can I find the hourly weather forecast for Loon Lake?

This page shows hourly weather forecast for Loon Lake, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Loon Lake updated regularly?

Weather data for Loon Lake is updated regularly with the latest available observations and forecasts.

Now · 3:36 AM

Loon Lake Weather & Hourly Forecast

United States · Washington · 99148

42°F

Partly cloudy night

Feels like: 39°F

💧 Humidity 93% 🌡 Pressure 30.06 inHg 💨 Wind 5 mph 👁 Visibility 6.2 mi ☁ Clouds 41% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:14 AM 🌇 Sunset 7:24 PM

Hourly Forecast for Loon Lake

Today

4:00 AM

Partly cloudy night

42° 💧 None 💨 5 mph H 93%30.06 inHg

7:00 AM

Mostly cloudy

44° 💧 None 💨 4 mph H 86%30.09 inHg

10:00 AM

Overcast

60° 💧 None 💨 3 mph H 43%30.03 inHg

1:00 PM

Overcast

71° 💧 None 💨 2 mph H 29%29.97 inHg

4:00 PM

Mostly cloudy

71° 💧 None 💨 5 mph H 23%29.94 inHg

7:00 PM

Overcast

65° 💧 None 💨 4 mph H 35%29.94 inHg

10:00 PM

Overcast night

55° 💧 None 💨 4 mph H 44%29.97 inHg

Tomorrow

1:00 AM

Mostly cloudy night

51° 💧 None 💨 5 mph H 69%30.00 inHg

4:00 AM

Mostly cloudy night

49° 💧 None 💨 5 mph H 78%30.00 inHg

7:00 AM

Overcast

49° 💧 None 💨 4 mph H 74%30.00 inHg

10:00 AM

Overcast

63° 💧 None 💨 5 mph H 42%29.94 inHg

1:00 PM

Overcast

74° 💧 None 💨 5 mph H 32%29.85 inHg

4:00 PM

Overcast

77° 💧 None 💨 3 mph H 25%29.80 inHg

7:00 PM

Overcast

67° 💧 None 💨 6 mph H 38%29.80 inHg

10:00 PM

Mostly cloudy night

58° 💧 None 💨 4 mph H 48%29.83 inHg

Monday

1:00 AM

Mostly clear night

53° 💧 0.00 in 💨 3 mph H 65%29.83 inHg

Today

4:00 AM

Partly cloudy night

42° 💧 None 💨 5 mph H 93%30.06 inHg

5:00 AM

Partly cloudy night

42° 💧 None 💨 4 mph H 91%30.06 inHg

6:00 AM

Mostly cloudy night

43° 💧 None 💨 4 mph H 90%30.06 inHg

7:00 AM

Mostly cloudy

44° 💧 None 💨 4 mph H 86%30.09 inHg

8:00 AM

Overcast

48° 💧 None 💨 4 mph H 75%30.09 inHg

9:00 AM

Overcast

55° 💧 None 💨 4 mph H 53%30.06 inHg

10:00 AM

Overcast

60° 💧 None 💨 3 mph H 43%30.03 inHg

11:00 AM

Overcast

65° 💧 None 💨 3 mph H 37%30.03 inHg

12:00 PM

Overcast

69° 💧 None 💨 2 mph H 33%30.00 inHg

1:00 PM

Overcast

71° 💧 None 💨 2 mph H 29%29.97 inHg

2:00 PM

Overcast

71° 💧 None 💨 3 mph H 26%29.97 inHg

3:00 PM

Mostly cloudy

71° 💧 None 💨 5 mph H 24%29.94 inHg

4:00 PM

Mostly cloudy

71° 💧 None 💨 5 mph H 23%29.94 inHg

5:00 PM

Overcast

69° 💧 None 💨 6 mph H 24%29.94 inHg

6:00 PM

Overcast

67° 💧 None 💨 4 mph H 30%29.94 inHg

7:00 PM

Overcast

65° 💧 None 💨 4 mph H 35%29.94 inHg

8:00 PM

Overcast night

61° 💧 None 💨 0 mph H 35%29.97 inHg

9:00 PM

Overcast night

58° 💧 None 💨 3 mph H 37%29.97 inHg

10:00 PM

Overcast night

55° 💧 None 💨 4 mph H 44%29.97 inHg

11:00 PM

Overcast night

54° 💧 None 💨 5 mph H 54%30.00 inHg

Tomorrow

12:00 AM

Overcast night

52° 💧 None 💨 5 mph H 63%30.00 inHg

1:00 AM

Mostly cloudy night

51° 💧 None 💨 5 mph H 69%30.00 inHg

2:00 AM

Mostly cloudy night

50° 💧 None 💨 5 mph H 73%30.00 inHg

3:00 AM

Mostly cloudy night

50° 💧 None 💨 5 mph H 77%29.97 inHg

4:00 AM

Mostly cloudy night

49° 💧 None 💨 5 mph H 78%30.00 inHg

5:00 AM

Mostly cloudy night

49° 💧 None 💨 5 mph H 78%30.00 inHg

6:00 AM

Overcast night

49° 💧 None 💨 5 mph H 78%30.00 inHg

7:00 AM

Overcast

49° 💧 None 💨 4 mph H 74%30.00 inHg

8:00 AM

Overcast

52° 💧 None 💨 4 mph H 61%29.97 inHg

9:00 AM

Overcast

57° 💧 None 💨 4 mph H 50%29.97 inHg

10:00 AM

Overcast

63° 💧 None 💨 5 mph H 42%29.94 inHg

11:00 AM

Overcast

67° 💧 None 💨 5 mph H 38%29.91 inHg

12:00 PM

Overcast

72° 💧 None 💨 5 mph H 34%29.88 inHg

1:00 PM

Overcast

74° 💧 None 💨 5 mph H 32%29.85 inHg

2:00 PM

Overcast

76° 💧 None 💨 4 mph H 29%29.83 inHg

3:00 PM

Overcast

75° 💧 None 💨 3 mph H 27%29.80 inHg

4:00 PM

Overcast

77° 💧 None 💨 3 mph H 25%29.80 inHg

5:00 PM

Overcast

75° 💧 None 💨 2 mph H 26%29.77 inHg

6:00 PM

Overcast

74° 💧 None 💨 5 mph H 31%29.77 inHg

7:00 PM

Overcast

67° 💧 None 💨 6 mph H 38%29.80 inHg

8:00 PM

Overcast night

63° 💧 None 💨 5 mph H 41%29.80 inHg

9:00 PM

Overcast night

61° 💧 None 💨 6 mph H 43%29.83 inHg

10:00 PM

Mostly cloudy night

58° 💧 None 💨 4 mph H 48%29.83 inHg

11:00 PM

Overcast night

56° 💧 None 💨 3 mph H 55%29.83 inHg

Monday

12:00 AM

Mostly clear night

54° 💧 None 💨 4 mph H 61%29.83 inHg

1:00 AM

Mostly clear night

53° 💧 None 💨 3 mph H 65%29.83 inHg

2:00 AM

Light rain

52° 💧 0.00 in 💨 2 mph H 75%29.83 inHg

3:00 AM

Partly cloudy night

51° 💧 None 💨 3 mph H 80%29.83 inHg

4:00 AM

Light rain

50° 💧 0.01 in 💨 3 mph H 87%29.85 inHg

5:00 AM

Mostly cloudy night

49° 💧 None 💨 3 mph H 89%29.85 inHg

6:00 AM

Overcast night

49° 💧 None 💨 3 mph H 89%29.85 inHg

7:00 AM

Overcast

50° 💧 None 💨 1 mph H 86%29.88 inHg

8:00 AM

Mostly cloudy

55° 💧 None 💨 1 mph H 75%29.85 inHg

9:00 AM

Mostly cloudy

60° 💧 None 💨 2 mph H 63%29.85 inHg

10:00 AM

Mostly cloudy

64° 💧 None 💨 3 mph H 53%29.85 inHg

11:00 AM

Mostly cloudy

68° 💧 None 💨 3 mph H 43%29.85 inHg

12:00 PM

Mostly cloudy

72° 💧 None 💨 4 mph H 36%29.83 inHg

1:00 PM

Mostly cloudy

74° 💧 None 💨 4 mph H 30%29.83 inHg

2:00 PM

Mostly cloudy

75° 💧 None 💨 6 mph H 27%29.80 inHg

3:00 PM

Overcast

74° 💧 None 💨 7 mph H 26%29.80 inHg

4:00 PM

Light rain

72° 💧 0.01 in 💨 13 mph H 33%29.80 inHg

5:00 PM

Light rain

54° 💧 0.04 in 💨 10 mph H 77%29.88 inHg

6:00 PM

Light rain

59° 💧 0.01 in 💨 3 mph H 67%29.88 inHg

7:00 PM

Light rain

60° 💧 0.00 in 💨 4 mph H 61%29.85 inHg

8:00 PM

Mostly cloudy night

56° 💧 None 💨 3 mph H 66%29.88 inHg

9:00 PM

Mostly cloudy night

54° 💧 None 💨 2 mph H 68%29.91 inHg

10:00 PM

Light rain

54° 💧 0.00 in 💨 3 mph H 71%29.94 inHg

11:00 PM

Mostly cloudy night

53° 💧 None 💨 3 mph H 75%29.94 inHg

Tuesday

12:00 AM

Mostly cloudy night

51° 💧 None 💨 3 mph H 79%29.97 inHg

1:00 AM

Partly cloudy night

50° 💧 None 💨 2 mph H 80%29.97 inHg

2:00 AM

Partly cloudy night

50° 💧 None 💨 2 mph H 79%30.00 inHg

3:00 AM

Partly cloudy night

49° 💧 None 💨 3 mph H 81%30.03 inHg

4:00 AM

Mostly clear night

48° 💧 None 💨 3 mph H 84%30.06 inHg

5:00 AM

Mostly clear night

47° 💧 None 💨 2 mph H 86%30.06 inHg

6:00 AM

Clear night

46° 💧 None 💨 2 mph H 88%30.09 inHg

7:00 AM

Sunny

47° 💧 None 💨 3 mph H 85%30.12 inHg

8:00 AM

Sunny

53° 💧 None 💨 2 mph H 74%30.12 inHg

9:00 AM

Sunny

58° 💧 None 💨 2 mph H 61%30.12 inHg

10:00 AM

Sunny

62° 💧 None 💨 4 mph H 52%30.12 inHg

11:00 AM

Sunny

66° 💧 None 💨 4 mph H 44%30.12 inHg

12:00 PM

Partly cloudy

69° 💧 None 💨 4 mph H 38%30.09 inHg

1:00 PM

Partly cloudy

72° 💧 None 💨 4 mph H 34%30.09 inHg

2:00 PM

Mostly cloudy

74° 💧 None 💨 4 mph H 31%30.06 inHg

3:00 PM

Mostly cloudy

75° 💧 None 💨 4 mph H 29%30.06 inHg

4:00 PM

Mostly cloudy

74° 💧 None 💨 3 mph H 28%30.03 inHg

5:00 PM

Mostly cloudy

73° 💧 None 💨 3 mph H 28%30.03 inHg

6:00 PM

Mostly cloudy

71° 💧 None 💨 2 mph H 33%30.03 inHg

7:00 PM

Overcast

64° 💧 None 💨 1 mph H 41%30.06 inHg

8:00 PM

Mostly cloudy night

59° 💧 None 💨 2 mph H 46%30.06 inHg

9:00 PM

Partly cloudy night

57° 💧 None 💨 3 mph H 50%30.09 inHg

10:00 PM

Partly cloudy night

56° 💧 None 💨 3 mph H 53%30.09 inHg

11:00 PM

Partly cloudy night

54° 💧 None 💨 2 mph H 56%30.12 inHg

Wednesday

12:00 AM

Clear night

53° 💧 None 💨 4 mph H 57%30.12 inHg

1:00 AM

Clear night

52° 💧 None 💨 4 mph H 59%30.12 inHg

2:00 AM

Clear night

52° 💧 None 💨 4 mph H 61%30.12 inHg

3:00 AM

Clear night

50° 💧 None 💨 3 mph H 64%30.12 inHg

In Loon Lake and, more broadly, across the state of Washington: This evening will feature a mix of sun and clouds, with temperatures remaining cool, ranging from 51 to 56 degrees Fahrenheit. Light northeast winds will persist, with sustained speeds around 3 mph and occasional gusts up to 3 mph. No precipitation is expected during the next few hours, making for a relatively dry evening. Overall, it should remain calm and mild as night approaches, with no significant weather concerns. Temperatures are likely to stay steady through the night, providing a comfortable end to the day.

15-Day Weather Outlook for Loon Lake

Saturday, Sep 5Sat Sep 5

Overcast 71°/44° 💧 None 💨 6 mph

TomorrowTomorrow

Overcast 77°/49° 💧 None 💨 6 mph

Monday, Sep 7Mon Sep 7

Light rain 75°/49° 💧 0.07 in 💨 13 mph

Tuesday, Sep 8Tue Sep 8

Sunny 74°/47° 💧 None 💨 4 mph

Wednesday, Sep 9Wed Sep 9

Mostly sunny 79°/50° 💧 None 💨 10 mph

Thursday, Sep 10Thu Sep 10

Overcast 75°/55° 💧 None 💨 8 mph

Friday, Sep 11Fri Sep 11

Overcast 73°/52° 💧 None 💨 11 mph

Saturday, Sep 12Sat Sep 12

Sunny 74°/44° 💧 None 💨 11 mph

Sunday, Sep 13Sun Sep 13

Partly cloudy 79°/46° 💧 None 💨 5 mph

Monday, Sep 14Mon Sep 14

Partly cloudy 81°/54° 💧 None 💨 6 mph

Tuesday, Sep 15Tue Sep 15

Overcast 72°/56° 💧 None 💨 10 mph

Wednesday, Sep 16Wed Sep 16

Light rain 67°/48° 💧 0.00 in 💨 10 mph

Thursday, Sep 17Thu Sep 17

Overcast 66°/47° 💧 None 💨 8 mph

Friday, Sep 18Fri Sep 18

Overcast 58°/41° 💧 None 💨 10 mph

Saturday, Sep 19Sat Sep 19

Overcast 66°/38° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Loon Lake

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Loon Lake

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 4:00 AM

PM2.5 Fine particles Good 0,9µg/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 1,4µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 57,6µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 5,8µg/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 Loon Lake

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 4,4Moderate 😊Good

Tomorrow UV 4,6Moderate 🙂Fair

Monday UV 4,2Moderate 🙂Fair

Tuesday UV 5,3Moderate 🙂Fair

Wednesday UV 6,0High 🙂Fair

Thursday UV 6,0High —Unavailable

Friday UV 5,0Moderate —Unavailable

Hourly UV index today

7:00 AMUV 0,1 8:00 AMUV 0,5 9:00 AMUV 1,3 10:00 AMUV 2,5 11:00 AMUV 3,5 12:00 PMUV 4,2 1:00 PMUV 4,4 2:00 PMUV 4,2 3:00 PMUV 3,5 4:00 PMUV 2,1 5:00 PMUV 1,0 6:00 PMUV 0,3

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 Loon Lake

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · LOON LAKE, WASHINGTON

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

62/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 9:17 PM–4:23 AM

☁ Cloud cover 41% Real hourly forecast for the best viewing hour.

☾ Moonlight 40% Last Quarter · Moon about 42° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 76° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min55%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

AUG 28–SEP 5

AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak

ACTIVE NOW

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Loon Lake were last refreshed today at 3:36 AM. The current forecast period extends through 07/09/2026 at 1:00 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.