What is the weather in Onalaska right now?

Current weather in Onalaska is scattered clouds.

Where can I find the hourly weather forecast for Onalaska?

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

Is the weather forecast for Onalaska updated regularly?

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

Now · 10:25 AM

Onalaska Weather & Hourly Forecast

United States · Wisconsin · 54650

55°F

Partly cloudy

Feels like: 49°F

💧 Humidity 75% 🌡 Pressure 30.39 inHg 💨 Wind 9 mph 👁 Visibility 23.2 mi ☁ Clouds 43% ☀️ UV index 1.1 · Low 🌅 Sunrise 6:50 AM 🌇 Sunset 7:03 PM

Hourly Forecast for Onalaska

Today

11:00 AM

Partly cloudy

57° 💧 None 💨 8 mph H 69%30.39 inHg

2:00 PM

Overcast

60° 💧 None 💨 9 mph H 58%30.36 inHg

5:00 PM

Mostly cloudy

61° 💧 None 💨 8 mph H 58%30.33 inHg

8:00 PM

Clear night

55° 💧 0.000 in 💨 4 mph H 78%30.33 inHg

11:00 PM

Clear night

51° 💧 None 💨 7 mph H 82%30.39 inHg

Tomorrow

2:00 AM

Clear night

48° 💧 None 💨 4 mph H 93%30.42 inHg

5:00 AM

Clear night

46° 💧 None 💨 5 mph H 98%30.42 inHg

8:00 AM

Sunny

48° 💧 None 💨 6 mph H 96%30.45 inHg

11:00 AM

Partly cloudy

60° 💧 0.004 in 💨 8 mph H 69%30.45 inHg

2:00 PM

Overcast

64° 💧 None 💨 8 mph H 62%30.39 inHg

5:00 PM

Overcast

64° 💧 None 💨 4 mph H 67%30.36 inHg

8:00 PM

Overcast night

61° 💧 None 💨 7 mph H 75%30.36 inHg

11:00 PM

Partly cloudy night

56° 💧 None 💨 7 mph H 82%30.36 inHg

Thursday

2:00 AM

Overcast night

52° 💧 None 💨 4 mph H 92%30.39 inHg

5:00 AM

Overcast night

51° 💧 None 💨 3 mph H 95%30.36 inHg

8:00 AM

Overcast

52° 💧 None 💨 5 mph H 94%30.36 inHg

Today

11:00 AM

Partly cloudy

57° 💧 None 💨 8 mph H 69%30.39 inHg

12:00 PM

Mostly cloudy

58° 💧 None 💨 8 mph H 62%30.39 inHg

1:00 PM

Mostly cloudy

59° 💧 None 💨 9 mph H 57%30.36 inHg

2:00 PM

Overcast

60° 💧 None 💨 9 mph H 58%30.36 inHg

3:00 PM

Overcast

61° 💧 None 💨 8 mph H 57%30.33 inHg

4:00 PM

Mostly cloudy

61° 💧 None 💨 8 mph H 56%30.33 inHg

5:00 PM

Mostly cloudy

61° 💧 None 💨 8 mph H 58%30.33 inHg

6:00 PM

Partly cloudy

60° 💧 None 💨 4 mph H 64%30.33 inHg

7:00 PM

Mostly sunny

57° 💧 None 💨 3 mph H 73%30.33 inHg

8:00 PM

Clear night

55° 💧 None 💨 4 mph H 78%30.33 inHg

9:00 PM

Clear night

54° 💧 None 💨 7 mph H 76%30.36 inHg

10:00 PM

Clear night

53° 💧 0.000 in 💨 7 mph H 78%30.39 inHg

11:00 PM

Clear night

51° 💧 None 💨 7 mph H 82%30.39 inHg

Tomorrow

12:00 AM

Clear night

50° 💧 None 💨 6 mph H 86%30.39 inHg

1:00 AM

Clear night

48° 💧 None 💨 5 mph H 91%30.42 inHg

2:00 AM

Clear night

48° 💧 None 💨 4 mph H 93%30.42 inHg

3:00 AM

Mostly clear night

47° 💧 None 💨 4 mph H 96%30.42 inHg

4:00 AM

Clear night

47° 💧 None 💨 4 mph H 97%30.42 inHg

5:00 AM

Clear night

46° 💧 None 💨 5 mph H 98%30.42 inHg

6:00 AM

Clear night

46° 💧 None 💨 5 mph H 98%30.42 inHg

7:00 AM

Sunny

46° 💧 None 💨 5 mph H 98%30.42 inHg

8:00 AM

Sunny

48° 💧 None 💨 6 mph H 96%30.45 inHg

9:00 AM

Sunny

52° 💧 None 💨 5 mph H 89%30.45 inHg

10:00 AM

Sunny

56° 💧 None 💨 6 mph H 82%30.45 inHg

11:00 AM

Partly cloudy

60° 💧 None 💨 8 mph H 69%30.45 inHg

12:00 PM

Overcast

62° 💧 0.004 in 💨 7 mph H 65%30.42 inHg

1:00 PM

Overcast

63° 💧 None 💨 7 mph H 64%30.42 inHg

2:00 PM

Overcast

64° 💧 None 💨 8 mph H 62%30.39 inHg

3:00 PM

Overcast

64° 💧 None 💨 8 mph H 62%30.36 inHg

4:00 PM

Overcast

65° 💧 None 💨 5 mph H 63%30.36 inHg

5:00 PM

Overcast

64° 💧 None 💨 4 mph H 67%30.36 inHg

6:00 PM

Overcast

63° 💧 None 💨 4 mph H 73%30.36 inHg

7:00 PM

Overcast

61° 💧 None 💨 6 mph H 77%30.36 inHg

8:00 PM

Overcast night

61° 💧 None 💨 7 mph H 75%30.36 inHg

9:00 PM

Overcast night

60° 💧 None 💨 7 mph H 76%30.36 inHg

10:00 PM

Mostly cloudy night

58° 💧 None 💨 7 mph H 78%30.36 inHg

11:00 PM

Partly cloudy night

56° 💧 None 💨 7 mph H 82%30.36 inHg

Thursday

12:00 AM

Mostly clear night

54° 💧 None 💨 6 mph H 85%30.36 inHg

1:00 AM

Overcast night

53° 💧 None 💨 4 mph H 91%30.36 inHg

2:00 AM

Overcast night

52° 💧 None 💨 4 mph H 92%30.39 inHg

3:00 AM

Overcast night

52° 💧 None 💨 4 mph H 93%30.36 inHg

4:00 AM

Overcast night

51° 💧 None 💨 2 mph H 94%30.36 inHg

5:00 AM

Overcast night

51° 💧 None 💨 3 mph H 95%30.36 inHg

6:00 AM

Mostly cloudy night

50° 💧 None 💨 4 mph H 96%30.36 inHg

7:00 AM

Mostly cloudy

50° 💧 None 💨 3 mph H 97%30.36 inHg

8:00 AM

Overcast

52° 💧 None 💨 5 mph H 94%30.36 inHg

9:00 AM

Overcast

56° 💧 None 💨 3 mph H 87%30.36 inHg

10:00 AM

Overcast

59° 💧 None 💨 2 mph H 82%30.36 inHg

11:00 AM

Overcast

62° 💧 None 💨 3 mph H 77%30.36 inHg

12:00 PM

Overcast

64° 💧 None 💨 4 mph H 70%30.36 inHg

1:00 PM

Overcast

65° 💧 0.001 in 💨 5 mph H 65%30.33 inHg

2:00 PM

Overcast

66° 💧 None 💨 6 mph H 64%30.30 inHg

3:00 PM

Overcast

67° 💧 None 💨 6 mph H 62%30.27 inHg

4:00 PM

Overcast

66° 💧 None 💨 6 mph H 61%30.27 inHg

5:00 PM

Overcast

66° 💧 None 💨 4 mph H 62%30.27 inHg

6:00 PM

Mostly cloudy

65° 💧 None 💨 2 mph H 73%30.27 inHg

7:00 PM

Mostly clear night

62° 💧 None 💨 2 mph H 77%30.27 inHg

Friday

4:00 AM

Overcast night

53° 💧 None 💨 4 mph H 94%30.30 inHg

7:00 AM

Overcast

52° 💧 None 💨 4 mph H 96%30.33 inHg

10:00 AM

Mostly cloudy

60° 💧 None 💨 4 mph H 82%30.33 inHg

1:00 PM

Overcast

69° 💧 None 💨 8 mph H 59%30.30 inHg

4:00 PM

Overcast

69° 💧 None 💨 7 mph H 60%30.24 inHg

7:00 PM

Overcast night

61° 💧 None 💨 5 mph H 75%30.21 inHg

10:00 PM

Overcast night

58° 💧 None 💨 7 mph H 75%30.24 inHg

Saturday

1:00 AM

Overcast night

56° 💧 None 💨 8 mph H 84%30.21 inHg

4:00 AM

Overcast night

53° 💧 None 💨 7 mph H 84%30.21 inHg

7:00 AM

Mostly cloudy

51° 💧 None 💨 7 mph H 87%30.18 inHg

10:00 AM

Overcast

60° 💧 None 💨 9 mph H 75%30.15 inHg

1:00 PM

Light rain

60° 💧 None 💨 9 mph H 88%30.15 inHg

4:00 PM

Light rain

58° 💧 None 💨 9 mph H 96%30.09 inHg

7:00 PM

Light rain

57° 💧 None 💨 9 mph H 96%30.06 inHg

10:00 PM

Light rain

58° 💧 None 💨 8 mph H 95%30.09 inHg

Sunday

1:00 AM

Overcast night

57° 💧 None 💨 8 mph H 94%30.09 inHg

4:00 AM

Moderate rain

56° 💧 None 💨 5 mph H 97%30.06 inHg

7:00 AM

Overcast

56° 💧 None 💨 6 mph H 97%30.06 inHg

10:00 AM

Overcast

59° 💧 None 💨 5 mph H 93%30.09 inHg

1:00 PM

Partly cloudy

65° 💧 None 💨 5 mph H 74%30.06 inHg

4:00 PM

Partly cloudy

70° 💧 None 💨 4 mph H 69%30.00 inHg

7:00 PM

Partly cloudy night

65° 💧 None 💨 3 mph H 86%30.00 inHg

10:00 PM

Overcast night

63° 💧 None 💨 5 mph H 86%30.00 inHg

Monday

1:00 AM

Partly cloudy night

62° 💧 None 💨 3 mph H 90%30.00 inHg

7:00 AM

Partly cloudy

57° 💧 None 💨 3 mph H 94%30.03 inHg

1:00 PM

Overcast

58° 💧 None 💨 3 mph H 96%30.03 inHg

7:00 PM

Mostly cloudy night

70° 💧 None 💨 4 mph H 66%30.00 inHg

Tuesday

1:00 AM

Mostly cloudy night

67° 💧 None 💨 6 mph H 80%29.91 inHg

7:00 AM

Mostly cloudy

59° 💧 None 💨 4 mph H 95%29.94 inHg

1:00 PM

Mostly sunny

56° 💧 None 💨 3 mph H 95%29.97 inHg

7:00 PM

Overcast night

72° 💧 None 💨 5 mph H 59%29.97 inHg

Wednesday

1:00 AM

Overcast night

66° 💧 None 💨 2 mph H 80%29.94 inHg

7:00 AM

Overcast

61° 💧 None 💨 4 mph H 86%29.97 inHg

1:00 PM

Overcast

57° 💧 None 💨 3 mph H 93%30.03 inHg

7:00 PM

Overcast night

71° 💧 None 💨 6 mph H 59%30.06 inHg

Thursday

1:00 AM

Overcast night

65° 💧 None 💨 5 mph H 73%30.03 inHg

7:00 AM

Overcast night

63° 💧 None 💨 6 mph H 81%30.09 inHg

1:00 PM

Overcast

61° 💧 None 💨 4 mph H 92%30.12 inHg

7:00 PM

Overcast night

70° 💧 None 💨 5 mph H 77%30.09 inHg

Friday

1:00 AM

Overcast night

70° 💧 None 💨 8 mph H 75%30.06 inHg

7:00 AM

Overcast night

67° 💧 None 💨 8 mph H 82%30.06 inHg

1:00 PM

Mostly sunny

64° 💧 None 💨 8 mph H 80%30.06 inHg

7:00 PM

Overcast night

74° 💧 None 💨 8 mph H 60%30.06 inHg

Saturday

1:00 AM

Clear night

70° 💧 None 💨 5 mph H 79%29.97 inHg

7:00 AM

Clear night

66° 💧 None 💨 7 mph H 91%30.00 inHg

1:00 PM

Mostly sunny

63° 💧 None 💨 7 mph H 86%30.00 inHg

7:00 PM

Partly cloudy night

79° 💧 None 💨 9 mph H 58%29.94 inHg

Sunday

1:00 AM

Partly cloudy night

74° 💧 None 💨 10 mph H 68%29.88 inHg

7:00 AM

Partly cloudy night

67° 💧 None 💨 8 mph H 96%29.83 inHg

1:00 PM

Overcast

62° 💧 None 💨 13 mph H 85%29.88 inHg

7:00 PM

Overcast night

61° 💧 None 💨 14 mph H 59%30.03 inHg

Monday

1:00 AM

Clear night

58° 💧 None 💨 9 mph H 56%30.12 inHg

7:00 AM

Clear night

49° 💧 None 💨 5 mph H 78%30.24 inHg

1:00 PM

Sunny

44° 💧 None 💨 2 mph H 87%30.30 inHg

7:00 PM

Overcast night

61° 💧 None 💨 1 mph H 48%30.27 inHg

Tuesday

1:00 AM

Overcast night

56° 💧 None 💨 0 mph H 71%30.18 inHg

7:00 AM

Overcast night

53° 💧 None 💨 1 mph H 84%30.18 inHg

1:00 PM

Overcast

50° 💧 None 💨 1 mph H 96%30.15 inHg

7:00 PM

Partly cloudy night

64° 💧 None 💨 4 mph H 50%30.09 inHg

Wednesday

1:00 AM

Clear night

57° 💧 None 💨 4 mph H 69%30.03 inHg

In Onalaska and, more broadly, across the state of Wisconsin: This morning will begin with mostly cloudy skies and cool temperatures ranging from 49 to 58 degrees Fahrenheit. The wind will be coming from the east at a moderate pace, reaching up to 12 mph, with gusts that could hit around 25 mph. As the day progresses into the afternoon, skies will remain mostly cloudy, but no precipitation is expected, keeping conditions dry. Temperatures are expected to stay steady within the same cool range, with wind speeds continuing from the east at similar levels. Overall, it will be a cool and breezy day with mostly cloudy skies and no significant weather concerns.

15-Day Weather Outlook for Onalaska

TomorrowTomorrow

Mostly sunny 65°/46° 💧 None 💨 8 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 67°/50° 💧 None 💨 6 mph

Friday, Sep 25Fri Sep 25

Overcast 69°/52° 💧 0.004 in 💨 8 mph

Saturday, Sep 26Sat Sep 26

Light rain 60°/51° 💧 0.211 in 💨 9 mph

Sunday, Sep 27Sun Sep 27

Moderate rain 70°/56° 💧 0.150 in 💨 8 mph

Monday, Sep 28Mon Sep 28

Overcast 70°/57° 💧 0.001 in 💨 4 mph

Tuesday, Sep 29Tue Sep 29

Mostly cloudy 72°/56° 💧 None 💨 6 mph

Wednesday, Sep 30Wed Sep 30

Overcast 71°/57° 💧 None 💨 6 mph

Thursday, Oct 1Thu Oct 1

Overcast 70°/61° 💧 0.006 in 💨 6 mph

Friday, Oct 2Fri Oct 2

Overcast 74°/64° 💧 None 💨 8 mph

Saturday, Oct 3Sat Oct 3

Mostly sunny 79°/63° 💧 None 💨 9 mph

Sunday, Oct 4Sun Oct 4

Partly cloudy 74°/61° 💧 0.034 in 💨 14 mph

Monday, Oct 5Mon Oct 5

Overcast 61°/44° 💧 None 💨 9 mph

Tuesday, Oct 6Tue Oct 6

Overcast 64°/50° 💧 None 💨 4 mph

Wednesday, Oct 7Wed Oct 7

Sunny 57°/57° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Onalaska

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Onalaska

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 AM

PM2.5 Fine particles Good 0,8µg/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 1,0µg/m³

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

O₃ Ozone Good 50,9µg/m³

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

NO₂ Nitrogen dioxide Good 2,5µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Onalaska

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 3,8Moderate 😊Good

Tomorrow UV 5,3Moderate 🙂Fair

Thursday UV 3,7Moderate 🙂Fair

Friday UV 0,5Low 🙂Fair

Saturday UV 3,0Moderate 🙂Fair

Sunday UV 4,0Moderate —Unavailable

Monday UV 6,0High —Unavailable

Hourly UV index today

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

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 Onalaska

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ONALASKA, WISCONSIN

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

93/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:39 PM–5:16 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 60° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min69%

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

SEP 20–NOV 20

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

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Forecast data for Onalaska were last refreshed today at 10:25 AM. The current forecast period extends through 24/09/2026 at 8:00 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.