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Current weather in Blair is broken clouds.

Where can I find the hourly weather forecast for Blair?

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

Is the weather forecast for Blair updated regularly?

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

Now · 4:05 PM

Blair Weather & Hourly Forecast

United States · Wisconsin · 54616

83°F

Mostly cloudy

Feels like: 85°F

💧 Humidity 56% 🌡 Pressure 29.97 inHg 💨 Wind 6 mph 👁 Visibility 25.6 mi ☁ Clouds 70% ☀️ UV index 3.4 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Blair

Today

5:00 PM

Mostly cloudy

81° 💧 0.000 in 💨 7 mph H 58%29.97 inHg

8:00 PM

Partly cloudy night

74° 💧 None 💨 8 mph H 71%29.97 inHg

11:00 PM

Mostly clear night

70° 💧 None 💨 7 mph H 78%30.06 inHg

Tomorrow

2:00 AM

Clear night

67° 💧 None 💨 7 mph H 91%30.06 inHg

5:00 AM

Clear night

65° 💧 None 💨 7 mph H 98%30.06 inHg

8:00 AM

Mostly cloudy

66° 💧 None 💨 5 mph H 92%30.09 inHg

11:00 AM

Overcast

75° 💧 None 💨 7 mph H 68%30.09 inHg

2:00 PM

Overcast

80° 💧 None 💨 5 mph H 59%30.06 inHg

5:00 PM

Overcast

81° 💧 None 💨 8 mph H 56%30.00 inHg

8:00 PM

Mostly cloudy night

74° 💧 None 💨 7 mph H 70%30.00 inHg

11:00 PM

Partly cloudy night

71° 💧 None 💨 7 mph H 79%30.09 inHg

Monday

2:00 AM

Mostly clear night

68° 💧 None 💨 8 mph H 88%30.09 inHg

5:00 AM

Clear night

65° 💧 None 💨 7 mph H 93%30.12 inHg

8:00 AM

Sunny

65° 💧 None 💨 7 mph H 75%30.15 inHg

11:00 AM

Mostly cloudy

75° 💧 None 💨 9 mph H 61%30.15 inHg

2:00 PM

Mostly cloudy

81° 💧 None 💨 11 mph H 46%30.09 inHg

Today

5:00 PM

Mostly cloudy

81° 💧 None 💨 7 mph H 58%29.97 inHg

6:00 PM

Partly cloudy

79° 💧 0.000 in 💨 8 mph H 61%29.97 inHg

7:00 PM

Partly cloudy

77° 💧 None 💨 7 mph H 67%29.97 inHg

8:00 PM

Partly cloudy night

74° 💧 None 💨 8 mph H 71%29.97 inHg

9:00 PM

Clear night

72° 💧 None 💨 6 mph H 73%30.00 inHg

10:00 PM

Clear night

70° 💧 None 💨 4 mph H 78%30.06 inHg

11:00 PM

Mostly clear night

70° 💧 None 💨 7 mph H 78%30.06 inHg

Tomorrow

12:00 AM

Clear night

69° 💧 None 💨 7 mph H 82%30.06 inHg

1:00 AM

Clear night

68° 💧 None 💨 7 mph H 86%30.06 inHg

2:00 AM

Clear night

67° 💧 None 💨 7 mph H 91%30.06 inHg

3:00 AM

Clear night

66° 💧 None 💨 7 mph H 95%30.06 inHg

4:00 AM

Mostly clear night

66° 💧 None 💨 7 mph H 97%30.06 inHg

5:00 AM

Clear night

65° 💧 None 💨 7 mph H 98%30.06 inHg

6:00 AM

Clear night

64° 💧 None 💨 5 mph H 98%30.06 inHg

7:00 AM

Partly cloudy

64° 💧 None 💨 5 mph H 98%30.09 inHg

8:00 AM

Mostly cloudy

66° 💧 None 💨 5 mph H 92%30.09 inHg

9:00 AM

Mostly cloudy

69° 💧 None 💨 7 mph H 84%30.09 inHg

10:00 AM

Partly cloudy

72° 💧 None 💨 7 mph H 76%30.09 inHg

11:00 AM

Overcast

75° 💧 None 💨 7 mph H 68%30.09 inHg

12:00 PM

Overcast

77° 💧 None 💨 6 mph H 63%30.06 inHg

1:00 PM

Overcast

79° 💧 None 💨 5 mph H 60%30.06 inHg

2:00 PM

Overcast

80° 💧 None 💨 5 mph H 59%30.06 inHg

3:00 PM

Overcast

80° 💧 None 💨 6 mph H 58%30.03 inHg

4:00 PM

Overcast

81° 💧 None 💨 6 mph H 57%30.03 inHg

5:00 PM

Overcast

81° 💧 None 💨 8 mph H 56%30.00 inHg

6:00 PM

Overcast

80° 💧 None 💨 7 mph H 57%30.00 inHg

7:00 PM

Mostly cloudy

77° 💧 None 💨 5 mph H 65%30.00 inHg

8:00 PM

Mostly cloudy night

74° 💧 None 💨 7 mph H 70%30.00 inHg

9:00 PM

Partly cloudy night

73° 💧 None 💨 8 mph H 71%30.03 inHg

10:00 PM

Clear night

72° 💧 None 💨 8 mph H 75%30.06 inHg

11:00 PM

Partly cloudy night

71° 💧 None 💨 7 mph H 79%30.09 inHg

Monday

12:00 AM

Mostly cloudy night

70° 💧 None 💨 7 mph H 83%30.09 inHg

1:00 AM

Mostly cloudy night

69° 💧 None 💨 7 mph H 86%30.09 inHg

2:00 AM

Mostly clear night

68° 💧 None 💨 8 mph H 88%30.09 inHg

3:00 AM

Mostly cloudy night

67° 💧 None 💨 7 mph H 91%30.09 inHg

4:00 AM

Clear night

66° 💧 None 💨 7 mph H 93%30.12 inHg

5:00 AM

Clear night

65° 💧 None 💨 7 mph H 93%30.12 inHg

6:00 AM

Clear night

64° 💧 None 💨 7 mph H 89%30.12 inHg

7:00 AM

Sunny

64° 💧 None 💨 8 mph H 83%30.15 inHg

8:00 AM

Sunny

65° 💧 None 💨 7 mph H 75%30.15 inHg

9:00 AM

Sunny

68° 💧 None 💨 8 mph H 72%30.15 inHg

10:00 AM

Mostly cloudy

72° 💧 None 💨 8 mph H 68%30.15 inHg

11:00 AM

Mostly cloudy

75° 💧 None 💨 9 mph H 61%30.15 inHg

12:00 PM

Mostly cloudy

78° 💧 None 💨 10 mph H 54%30.12 inHg

1:00 PM

Mostly cloudy

80° 💧 None 💨 11 mph H 49%30.09 inHg

2:00 PM

Mostly cloudy

81° 💧 None 💨 11 mph H 46%30.09 inHg

3:00 PM

Mostly cloudy

82° 💧 None 💨 11 mph H 43%30.06 inHg

4:00 PM

Overcast

82° 💧 None 💨 11 mph H 42%30.06 inHg

5:00 PM

Mostly cloudy

81° 💧 None 💨 11 mph H 42%30.03 inHg

6:00 PM

Overcast

80° 💧 None 💨 11 mph H 45%30.03 inHg

7:00 PM

Overcast

77° 💧 None 💨 10 mph H 52%30.03 inHg

8:00 PM

Overcast night

75° 💧 None 💨 10 mph H 56%30.03 inHg

9:00 PM

Mostly cloudy night

73° 💧 None 💨 11 mph H 59%30.06 inHg

10:00 PM

Overcast night

72° 💧 None 💨 11 mph H 65%30.09 inHg

11:00 PM

Overcast night

70° 💧 None 💨 11 mph H 71%30.06 inHg

Tuesday

12:00 AM

Mostly cloudy night

70° 💧 None 💨 12 mph H 73%30.06 inHg

1:00 AM

Mostly cloudy night

69° 💧 None 💨 12 mph H 76%30.06 inHg

2:00 AM

Overcast night

68° 💧 None 💨 12 mph H 76%30.03 inHg

3:00 AM

Overcast night

67° 💧 None 💨 13 mph H 76%30.03 inHg

4:00 AM

Overcast night

67° 💧 None 💨 14 mph H 77%30.00 inHg

5:00 AM

Overcast night

67° 💧 None 💨 13 mph H 76%30.00 inHg

6:00 AM

Overcast night

67° 💧 0.000 in 💨 12 mph H 75%30.00 inHg

7:00 AM

Light rain

67° 💧 0.005 in 💨 12 mph H 75%30.00 inHg

10:00 AM

Moderate rain

65° 💧 None 💨 9 mph H 96%30.00 inHg

1:00 PM

Moderate rain

71° 💧 None 💨 10 mph H 94%29.97 inHg

4:00 PM

Partly cloudy

76° 💧 None 💨 9 mph H 87%29.88 inHg

7:00 PM

Partly cloudy

78° 💧 None 💨 14 mph H 77%29.85 inHg

10:00 PM

Mostly clear night

74° 💧 None 💨 12 mph H 89%29.85 inHg

Wednesday

1:00 AM

Partly cloudy night

72° 💧 None 💨 12 mph H 95%29.91 inHg

4:00 AM

Clear night

69° 💧 None 💨 9 mph H 95%29.88 inHg

7:00 AM

Sunny

67° 💧 None 💨 12 mph H 79%29.94 inHg

10:00 AM

Sunny

71° 💧 None 💨 13 mph H 65%29.97 inHg

1:00 PM

Mostly sunny

75° 💧 None 💨 15 mph H 57%29.97 inHg

4:00 PM

Mostly sunny

75° 💧 None 💨 14 mph H 55%29.94 inHg

7:00 PM

Mostly sunny

71° 💧 None 💨 7 mph H 67%29.94 inHg

10:00 PM

Clear night

66° 💧 None 💨 9 mph H 72%30.00 inHg

Thursday

1:00 AM

Clear night

62° 💧 None 💨 7 mph H 80%30.00 inHg

4:00 AM

Clear night

61° 💧 None 💨 7 mph H 84%29.97 inHg

7:00 AM

Sunny

59° 💧 None 💨 5 mph H 89%30.00 inHg

10:00 AM

Sunny

70° 💧 None 💨 7 mph H 69%30.03 inHg

1:00 PM

Mostly sunny

77° 💧 None 💨 9 mph H 49%29.97 inHg

4:00 PM

Sunny

78° 💧 None 💨 10 mph H 45%29.94 inHg

7:00 PM

Sunny

71° 💧 None 💨 3 mph H 70%29.91 inHg

10:00 PM

Clear night

66° 💧 None 💨 3 mph H 76%29.91 inHg

Friday

1:00 AM

Mostly cloudy night

64° 💧 None 💨 6 mph H 80%29.91 inHg

4:00 AM

Overcast night

64° 💧 None 💨 6 mph H 79%29.91 inHg

7:00 AM

Sunny

63° 💧 None 💨 7 mph H 82%29.91 inHg

1:00 PM

Sunny

81° 💧 None 💨 12 mph H 45%29.85 inHg

7:00 PM

Sunny

74° 💧 None 💨 7 mph H 61%29.77 inHg

Saturday

1:00 AM

Mostly clear night

66° 💧 None 💨 7 mph H 86%29.77 inHg

7:00 AM

Mostly cloudy

67° 💧 None 💨 11 mph H 93%29.71 inHg

1:00 PM

Mostly sunny

81° 💧 None 💨 16 mph H 66%29.56 inHg

7:00 PM

Mostly sunny

81° 💧 None 💨 9 mph H 76%29.50 inHg

Sunday

1:00 AM

Moderate rain

60° 💧 None 💨 11 mph H 96%29.74 inHg

7:00 AM

Light rain

56° 💧 None 💨 9 mph H 97%29.85 inHg

1:00 PM

Partly cloudy

65° 💧 None 💨 13 mph H 58%29.97 inHg

7:00 PM

Sunny

61° 💧 None 💨 7 mph H 65%30.06 inHg

Monday

1:00 AM

Clear night

53° 💧 None 💨 7 mph H 71%30.18 inHg

7:00 AM

Sunny

46° 💧 None 💨 3 mph H 89%30.24 inHg

1:00 PM

Sunny

66° 💧 None 💨 5 mph H 47%30.24 inHg

7:00 PM

Sunny

62° 💧 None 💨 3 mph H 70%30.18 inHg

Tuesday

1:00 AM

Clear night

54° 💧 None 💨 6 mph H 85%30.21 inHg

7:00 AM

Sunny

51° 💧 None 💨 5 mph H 85%30.21 inHg

1:00 PM

Sunny

69° 💧 None 💨 7 mph H 51%30.21 inHg

7:00 PM

Sunny

63° 💧 None 💨 4 mph H 74%30.15 inHg

Wednesday

1:00 AM

Clear night

56° 💧 None 💨 4 mph H 87%30.21 inHg

7:00 AM

Partly cloudy

56° 💧 None 💨 5 mph H 93%30.27 inHg

1:00 PM

Mostly sunny

72° 💧 None 💨 7 mph H 59%30.27 inHg

7:00 PM

Sunny

67° 💧 None 💨 4 mph H 77%30.21 inHg

Thursday

1:00 AM

Clear night

61° 💧 None 💨 5 mph H 87%30.24 inHg

7:00 AM

Sunny

57° 💧 None 💨 1 mph H 94%30.27 inHg

1:00 PM

Mostly cloudy

76° 💧 None 💨 1 mph H 58%30.27 inHg

7:00 PM

Overcast

70° 💧 None 💨 1 mph H 88%30.21 inHg

Friday

1:00 AM

Mostly cloudy night

64° 💧 None 💨 6 mph H 86%30.21 inHg

7:00 AM

Mostly sunny

61° 💧 None 💨 7 mph H 91%30.18 inHg

1:00 PM

Partly cloudy

74° 💧 None 💨 10 mph H 60%30.06 inHg

7:00 PM

Overcast

66° 💧 None 💨 10 mph H 80%29.94 inHg

Saturday

1:00 AM

Light rain

63° 💧 None 💨 7 mph H 99%29.85 inHg

7:00 AM

Overcast

62° 💧 None 💨 9 mph H 99%29.85 inHg

1:00 PM

Overcast

69° 💧 None 💨 7 mph H 68%29.88 inHg

7:00 PM

Overcast

66° 💧 None 💨 4 mph H 78%29.85 inHg

Sunday

1:00 AM

Light rain

61° 💧 None 💨 4 mph H 92%29.85 inHg

7:00 AM

Mostly sunny

54° 💧 None 💨 14 mph H 90%29.91 inHg

In Blair and, more broadly, across the state of Wisconsin: The late afternoon will continue with mostly sunny skies and only a few clouds drifting through. Temperatures are expected to remain mild to warm, ranging from 66 to 76 degrees Fahrenheit. Winds will be light, coming from the east at around 9 mph, with occasional gusts reaching up to 17 mph. As evening approaches, conditions should stay quiet and comfortable, with no precipitation in the forecast. Temperatures will gradually settle into the comfortable range, making for a pleasant evening ahead. Overall, expect clear skies and gentle breezes as night falls.

15-Day Weather Outlook for Blair

TomorrowTomorrow

Partly cloudy 81°/64° 💧 None 💨 8 mph

Monday, Sep 7Mon Sep 7

Mostly cloudy 82°/64° 💧 None 💨 11 mph

Tuesday, Sep 8Tue Sep 8

Moderate rain 77°/65° 💧 0.973 in 💨 14 mph

Wednesday, Sep 9Wed Sep 9

Mostly sunny 78°/67° 💧 0.029 in 💨 15 mph

Thursday, Sep 10Thu Sep 10

Mostly sunny 78°/59° 💧 None 💨 10 mph

Friday, Sep 11Fri Sep 11

Mostly cloudy 81°/63° 💧 None 💨 12 mph

Saturday, Sep 12Sat Sep 12

Mostly cloudy 81°/66° 💧 0.036 in 💨 16 mph

Sunday, Sep 13Sun Sep 13

Moderate rain 81°/56° 💧 1.230 in 💨 13 mph

Monday, Sep 14Mon Sep 14

Sunny 66°/46° 💧 0.001 in 💨 7 mph

Tuesday, Sep 15Tue Sep 15

Sunny 69°/51° 💧 None 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 72°/56° 💧 None 💨 7 mph

Thursday, Sep 17Thu Sep 17

Mostly cloudy 76°/57° 💧 0.002 in 💨 5 mph

Friday, Sep 18Fri Sep 18

Partly cloudy 74°/61° 💧 0.010 in 💨 10 mph

Saturday, Sep 19Sat Sep 19

Light rain 69°/62° 💧 0.240 in 💨 10 mph

Sunday, Sep 20Sun Sep 20

Light rain 66°/54° 💧 0.064 in 💨 14 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Blair

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Blair

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 5:00 PM

PM2.5 Fine particles Good 4,8µg/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 5,2µg/m³

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

O₃ Ozone Fair 69,8µg/m³

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

NO₂ Nitrogen dioxide Good 0,6µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Blair

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 6,6High 🙂Fair

Tomorrow UV 6,2High 🙂Fair

Monday UV 6,5High 🙂Fair

Tuesday UV 5,9Moderate 🙂Fair

Wednesday UV 6,2High 😐Moderate

Thursday UV 7,0High —Unavailable

Friday UV 7,0High —Unavailable

Hourly UV index today

5:00 PMUV 1,7 6:00 PMUV 0,6 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 Blair

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · BLAIR, WISCONSIN

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 9:16 PM–4:52 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 32% Last Quarter · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 34° 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 min61%

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.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

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Forecast data for Blair were last refreshed today at 4:05 PM. The current forecast period extends through 07/09/2026 at 2:00 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.