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Now · 11:16 PM

Lena Weather & Hourly Forecast

United States · Wisconsin · 54139

Clear night
57°F
Clear night
Feels like: 55°F
💧 Humidity 82% 🌡 Pressure 29.97 inHg 💨 Wind 5 mph 👁 Visibility 23.8 mi Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Lena

Tomorrow
Clear night · 12:00 AM Clear night
56° 💧 None 💨 4 mph H 84%30.00 inHg
Clear night · 3:00 AM Clear night
54° 💧 None 💨 5 mph H 89%29.97 inHg
Clear night · 6:00 AM Clear night
57° 💧 None 💨 7 mph H 93%29.97 inHg
Sunny · 9:00 AM Sunny
65° 💧 None 💨 7 mph H 84%29.97 inHg
Partly cloudy · 12:00 PM Partly cloudy
75° 💧 None 💨 10 mph H 61%29.94 inHg
Overcast · 3:00 PM Overcast
78° 💧 None 💨 11 mph H 54%29.85 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
73° 💧 None 💨 10 mph H 63%29.85 inHg
Overcast night · 9:00 PM Overcast night
66° 💧 None 💨 12 mph H 80%29.83 inHg
Saturday
Mostly cloudy night · 12:00 AM Mostly cloudy night
64° 💧 None 💨 10 mph H 78%29.83 inHg
Overcast night · 3:00 AM Overcast night
63° 💧 None 💨 9 mph H 83%29.80 inHg
Overcast night · 6:00 AM Overcast night
65° 💧 0.001 in 💨 10 mph H 85%29.77 inHg
Overcast · 9:00 AM Overcast
69° 💧 0.000 in 💨 9 mph H 80%29.77 inHg
Overcast · 12:00 PM Overcast
72° 💧 0.021 in 💨 11 mph H 78%29.80 inHg
Partly cloudy · 3:00 PM Partly cloudy
77° 💧 0.003 in 💨 7 mph H 65%29.77 inHg
Sunny · 6:00 PM Sunny
74° 💧 None 💨 7 mph H 56%29.83 inHg
Clear night · 9:00 PM Clear night
64° 💧 None 💨 7 mph H 66%29.88 inHg

In Lena and, more broadly, across the state of Wisconsin: Clear skies will persist into the evening, with temperatures remaining mild between 71 and 73 degrees Fahrenheit. Light winds from the north, at around 5 mph, with occasional gusts up to 5 mph, will create a gentle breeze. No rain is expected during the upcoming hours, so conditions will stay dry. As the night progresses, temperatures are likely to stay steady, maintaining the comfortable, mild range. Overall, the evening will be calm and clear, providing a pleasant end to the day.

15-Day Weather Outlook for Lena

Saturday, Sep 12Sat Sep 12 Overcast Overcast 78°/63° 💧 None 💨 12 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 69°/53° 💧 0.009 in 💨 9 mph
Monday, Sep 14Mon Sep 14 Partly cloudy Partly cloudy 69°/46° 💧 None 💨 12 mph
Tuesday, Sep 15Tue Sep 15 Moderate rain Moderate rain 74°/59° 💧 0.441 in 💨 15 mph
Wednesday, Sep 16Wed Sep 16 Overcast Overcast 69°/54° 💧 None 💨 11 mph
Thursday, Sep 17Thu Sep 17 Overcast Overcast 68°/57° 💧 0.538 in 💨 8 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 68°/49° 💧 0.017 in 💨 8 mph
Saturday, Sep 19Sat Sep 19 Overcast Overcast 65°/49° 💧 None 💨 5 mph
Sunday, Sep 20Sun Sep 20 Overcast Overcast 60°/48° 💧 0.165 in 💨 9 mph
Monday, Sep 21Mon Sep 21 Overcast Overcast 60°/42° 💧 None 💨 14 mph
Tuesday, Sep 22Tue Sep 22 Partly cloudy Partly cloudy 58°/46° 💧 0.001 in 💨 4 mph
Wednesday, Sep 23Wed Sep 23 Overcast Overcast 59°/49° 💧 0.001 in 💨 8 mph
Thursday, Sep 24Thu Sep 24 Overcast Overcast 60°/48° 💧 0.001 in 💨 9 mph
Friday, Sep 25Fri Sep 25 Mostly sunny Mostly sunny 63°/45° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lena

Vertical axis: °F · Color based on temperature
Clear night at 12:00 AM
56° Tomorrow 12:00 AM
Clear night at 1:00 AM
55° 1:00 AM
Clear night at 2:00 AM
54° 2:00 AM
Clear night at 3:00 AM
54° 3:00 AM
Clear night at 4:00 AM
54° Tomorrow 4:00 AM
Clear night at 5:00 AM
55° 5:00 AM
Clear night at 6:00 AM
57° 6:00 AM
Sunny at 7:00 AM
58° 7:00 AM
Sunny at 8:00 AM
61° Tomorrow 8:00 AM
Sunny at 9:00 AM
65° 9:00 AM
Sunny at 10:00 AM
69° 10:00 AM
Sunny at 11:00 AM
72° 11:00 AM
Partly cloudy at 12:00 PM
75° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
76° 1:00 PM
Overcast at 2:00 PM
77° 2:00 PM
Overcast at 3:00 PM
78° 3:00 PM
Mostly cloudy at 4:00 PM
77° Tomorrow 4:00 PM
Mostly cloudy at 5:00 PM
76° 5:00 PM
Mostly cloudy at 6:00 PM
73° 6:00 PM
Overcast at 7:00 PM
70° 7:00 PM
Clear night at 8:00 PM
68° Tomorrow 8:00 PM
Overcast night at 9:00 PM
66° 9:00 PM
Mostly cloudy night at 10:00 PM
65° 10:00 PM
Mostly cloudy night at 11:00 PM
65° 11:00 PM
Mostly cloudy night at 12:00 AM
64° Saturday 12:00 AM
Mostly clear night at 1:00 AM
64° 1:00 AM
Mostly clear night at 2:00 AM
64° 2:00 AM
Overcast night at 3:00 AM
63° 3:00 AM
Overcast night at 4:00 AM
64° Saturday 4:00 AM
Overcast night at 5:00 AM
64° 5:00 AM
Overcast night at 6:00 AM
65° 6:00 AM
Mostly cloudy at 7:00 AM
65° 7:00 AM
Mostly cloudy at 8:00 AM
67° Saturday 8:00 AM
Overcast at 9:00 AM
69° 9:00 AM
Overcast at 10:00 AM
70° 10:00 AM
Overcast at 11:00 AM
71° 11:00 AM
Overcast at 12:00 PM
72° Saturday 12:00 PM
Light rain at 1:00 PM
73° 1:00 PM
Light rain at 2:00 PM
75° 2:00 PM
Partly cloudy at 3:00 PM
77° 3:00 PM
Sunny at 4:00 PM
78° Saturday 4:00 PM
Sunny at 5:00 PM
77° 5:00 PM
Sunny at 6:00 PM
74° 6:00 PM
Sunny at 7:00 PM
69° 7:00 PM
Clear night at 8:00 PM
66° Saturday 8:00 PM
Clear night at 9:00 PM
64° 9:00 PM
Clear night at 10:00 PM
61° 10:00 PM
Clear night at 11:00 PM
59° 11:00 PM
Mostly cloudy night at 12:00 AM
58° Sunday 12:00 AM
Mostly cloudy night at 1:00 AM
58° 1:00 AM
Mostly cloudy night at 2:00 AM
57° 2:00 AM
Mostly cloudy night at 3:00 AM
56° 3:00 AM
Overcast night at 4:00 AM
55° Sunday 4:00 AM
Overcast night at 5:00 AM
55° 5:00 AM
Mostly cloudy night at 6:00 AM
53° 6:00 AM
Mostly cloudy at 7:00 AM
53° 7:00 AM
Overcast at 4:00 PM
66° Sunday 4:00 PM
Partly cloudy at 7:00 PM
61° 7:00 PM
Clear night at 10:00 PM
55° 10:00 PM
Clear night at 1:00 AM
50° 1:00 AM
Clear night at 4:00 AM
47° Monday 4:00 AM
Sunny at 7:00 AM
46° 7:00 AM
Mostly sunny at 10:00 AM
62° 10:00 AM
Overcast at 1:00 PM
69° 1:00 PM
Overcast at 4:00 PM
65° Monday 4:00 PM
Moderate rain at 7:00 PM
59° 7:00 PM
Mostly cloudy night at 10:00 PM
61° 10:00 PM
Light rain at 1:00 AM
64° 1:00 AM
Light rain at 4:00 AM
67° Tuesday 4:00 AM
Overcast at 7:00 AM
70° 7:00 AM
Overcast at 10:00 AM
72° 10:00 AM
Overcast at 1:00 PM
74° 1:00 PM
Overcast at 4:00 PM
70° Tuesday 4:00 PM
Overcast at 7:00 PM
65° 7:00 PM
Overcast night at 10:00 PM
64° 10:00 PM
Mostly cloudy night at 1:00 AM
60° 1:00 AM
Overcast night at 4:00 AM
55° Wednesday 4:00 AM
Overcast at 7:00 AM
54° 7:00 AM
Overcast at 10:00 AM
63° 10:00 AM
Overcast at 1:00 PM
69° 1:00 PM
Overcast at 7:00 PM
68° Wednesday 7:00 PM
Clear night at 1:00 AM
60° 1:00 AM
Overcast at 7:00 AM
57° 7:00 AM
Overcast at 1:00 PM
59° 1:00 PM
Overcast at 7:00 PM
68° Thursday 7:00 PM
Clear night at 1:00 AM
67° 1:00 AM
Sunny at 7:00 AM
53° 7:00 AM
Partly cloudy at 1:00 PM
49° 1:00 PM
Overcast night at 7:00 PM
65° Friday 7:00 PM
Overcast night at 1:00 AM
58° 1:00 AM
Partly cloudy at 7:00 AM
52° 7:00 AM
Overcast at 1:00 PM
49° 1:00 PM
Overcast night at 7:00 PM
60° Saturday 7:00 PM
Overcast night at 1:00 AM
56° 1:00 AM
Sunny at 7:00 AM
50° 7:00 AM
Sunny at 1:00 PM
48° 1:00 PM
Overcast night at 7:00 PM
60° Sunday 7:00 PM
Mostly clear night at 1:00 AM
52° 1:00 AM
Sunny at 7:00 AM
44° 7:00 AM
Sunny at 1:00 PM
42° 1:00 PM
Partly cloudy night at 7:00 PM
58° Monday 7:00 PM
Mostly clear night at 1:00 AM
52° 1:00 AM
Overcast at 7:00 AM
48° 7:00 AM
Overcast at 1:00 PM
46° 1:00 PM
Overcast night at 7:00 PM
59° Tuesday 7:00 PM
Overcast night at 1:00 AM
54° 1:00 AM
Overcast at 7:00 AM
49° 7:00 AM
Overcast at 1:00 PM
52° 1:00 PM
Overcast night at 7:00 PM
60° Wednesday 7:00 PM
Clear night at 1:00 AM
52° 1:00 AM
Mostly sunny at 7:00 AM
51° 7:00 AM
Sunny at 1:00 PM
48° 1:00 PM
Mostly clear night at 7:00 PM
63° Thursday 7:00 PM
Clear night at 1:00 AM
54° 1:00 AM
Partly cloudy at 7:00 AM
46° 7:00 AM
Mostly cloudy at 1:00 PM
45° 1:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Lena

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 12:00 AM
PM2.5 Fine particles Good 2,5µg/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 3,2µg/m³

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

O₃ Ozone Good 31,2µg/m³

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

NO₂ Nitrogen dioxide Good 11,2µg/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 Lena

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 5,5Moderate Unavailable
Tomorrow UV 6,0High 😐Moderate
Saturday UV 5,9Moderate 😐Moderate
Sunday UV 2,6Low 🙂Fair
Monday UV 2,2Low 🙂Fair
Tuesday UV 6,0High Unavailable
Wednesday UV 4,0Moderate Unavailable
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 Lena

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Saturday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Saturday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Saturday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Saturday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Saturday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Saturday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Sunday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Sunday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Sunday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Monday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Monday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Tuesday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Tuesday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Wednesday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Wednesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Thursday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Friday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Saturday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Sunday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Monday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Tuesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Wednesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Thursday 7:00 PM 1:00 AM 7:00 AM 1:00 PM
Sustained wind Max gusts
NIGHT SKY · LENA, WISCONSIN

Tonight's Stargazing & Shooting Stars

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

99/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:54 PM–4:45 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 81° high at the best hour.
Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min81%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
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
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% 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.

Forecast data for Lena were last refreshed today at 11:11 PM. The current forecast period extends through 12/09/2026 at 9:00 PM. 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.