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Current weather in Union is clear sky.

Where can I find the hourly weather forecast for Union?

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

Is the weather forecast for Union updated regularly?

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

Now · 9:20 PM

Union Weather & Hourly Forecast

United States · West Virginia · 24983

73°F

Clear night

Feels like: 73°F

💧 Humidity 63% 🌡 Pressure 30.33 inHg 💨 Wind 5 mph 👁 Visibility 23.3 mi ☁ Clouds 1% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Union

Today

10:00 PM

Clear night

70° 💧 None 💨 3 mph H 70%30.36 inHg

Tomorrow

1:00 AM

Clear night

67° 💧 None 💨 1 mph H 80%30.33 inHg

4:00 AM

Clear night

67° 💧 None 💨 1 mph H 85%30.27 inHg

7:00 AM

Clear night

66° 💧 None 💨 2 mph H 89%30.30 inHg

10:00 AM

Sunny

78° 💧 0.000 in 💨 4 mph H 64%30.30 inHg

1:00 PM

Light thunderstorms

80° 💧 0.121 in 💨 10 mph H 68%30.24 inHg

4:00 PM

Light rain

80° 💧 0.019 in 💨 5 mph H 70%30.21 inHg

7:00 PM

Sunny

78° 💧 None 💨 5 mph H 69%30.18 inHg

10:00 PM

Clear night

72° 💧 0.000 in 💨 3 mph H 87%30.21 inHg

Friday

1:00 AM

Clear night

70° 💧 None 💨 2 mph H 92%30.18 inHg

4:00 AM

Clear night

68° 💧 None 💨 3 mph H 96%30.15 inHg

7:00 AM

Fog at night

66° 💧 None 💨 2 mph H 100%30.15 inHg

10:00 AM

Mostly cloudy

76° 💧 0.002 in 💨 4 mph H 78%30.18 inHg

1:00 PM

Partly cloudy

85° 💧 0.024 in 💨 8 mph H 55%30.12 inHg

4:00 PM

Light rain

80° 💧 0.096 in 💨 9 mph H 71%30.06 inHg

7:00 PM

Light rain

74° 💧 0.010 in 💨 2 mph H 89%30.06 inHg

Today

10:00 PM

Clear night

70° 💧 None 💨 3 mph H 70%30.36 inHg

11:00 PM

Clear night

69° 💧 None 💨 2 mph H 74%30.36 inHg

Tomorrow

12:00 AM

Clear night

68° 💧 None 💨 1 mph H 77%30.33 inHg

1:00 AM

Clear night

67° 💧 None 💨 1 mph H 80%30.33 inHg

2:00 AM

Clear night

67° 💧 None 💨 1 mph H 82%30.30 inHg

3:00 AM

Clear night

67° 💧 None 💨 1 mph H 84%30.30 inHg

4:00 AM

Clear night

67° 💧 None 💨 1 mph H 85%30.27 inHg

5:00 AM

Clear night

67° 💧 None 💨 0 mph H 86%30.30 inHg

6:00 AM

Clear night

66° 💧 None 💨 1 mph H 88%30.30 inHg

7:00 AM

Clear night

66° 💧 None 💨 2 mph H 89%30.30 inHg

8:00 AM

Sunny

69° 💧 None 💨 4 mph H 83%30.30 inHg

9:00 AM

Sunny

74° 💧 None 💨 3 mph H 74%30.30 inHg

10:00 AM

Sunny

78° 💧 None 💨 4 mph H 64%30.30 inHg

11:00 AM

Sunny

82° 💧 None 💨 6 mph H 55%30.27 inHg

12:00 PM

Mostly sunny

86° 💧 0.000 in 💨 8 mph H 51%30.24 inHg

1:00 PM

Light thunderstorms

80° 💧 0.049 in 💨 10 mph H 68%30.24 inHg

2:00 PM

Light rain

82° 💧 0.011 in 💨 10 mph H 60%30.24 inHg

3:00 PM

Light thunderstorms

77° 💧 0.061 in 💨 8 mph H 80%30.24 inHg

4:00 PM

Light rain

80° 💧 0.012 in 💨 5 mph H 70%30.21 inHg

5:00 PM

Mostly sunny

80° 💧 0.004 in 💨 5 mph H 67%30.18 inHg

6:00 PM

Mostly sunny

80° 💧 0.003 in 💨 5 mph H 65%30.18 inHg

7:00 PM

Sunny

78° 💧 None 💨 5 mph H 69%30.18 inHg

8:00 PM

Clear night

74° 💧 None 💨 4 mph H 78%30.18 inHg

9:00 PM

Clear night

73° 💧 None 💨 4 mph H 83%30.18 inHg

10:00 PM

Clear night

72° 💧 None 💨 3 mph H 87%30.21 inHg

11:00 PM

Clear night

71° 💧 None 💨 2 mph H 89%30.21 inHg

Friday

12:00 AM

Clear night

70° 💧 0.000 in 💨 2 mph H 91%30.21 inHg

1:00 AM

Clear night

70° 💧 None 💨 2 mph H 92%30.18 inHg

2:00 AM

Clear night

69° 💧 None 💨 2 mph H 93%30.18 inHg

3:00 AM

Clear night

68° 💧 None 💨 3 mph H 94%30.15 inHg

4:00 AM

Clear night

68° 💧 None 💨 3 mph H 96%30.15 inHg

5:00 AM

Partly cloudy night

67° 💧 None 💨 3 mph H 98%30.15 inHg

6:00 AM

Partly cloudy night

67° 💧 None 💨 2 mph H 99%30.15 inHg

7:00 AM

Fog at night

66° 💧 None 💨 2 mph H 100%30.15 inHg

8:00 AM

Partly cloudy

68° 💧 None 💨 2 mph H 97%30.18 inHg

9:00 AM

Mostly cloudy

72° 💧 None 💨 2 mph H 87%30.18 inHg

10:00 AM

Mostly cloudy

76° 💧 0.000 in 💨 4 mph H 78%30.18 inHg

11:00 AM

Mostly cloudy

79° 💧 0.000 in 💨 5 mph H 69%30.18 inHg

12:00 PM

Mostly sunny

82° 💧 0.001 in 💨 7 mph H 62%30.15 inHg

1:00 PM

Partly cloudy

85° 💧 0.001 in 💨 8 mph H 55%30.12 inHg

2:00 PM

Mostly cloudy

85° 💧 0.003 in 💨 9 mph H 54%30.09 inHg

3:00 PM

Light rain

82° 💧 0.021 in 💨 10 mph H 61%30.06 inHg

4:00 PM

Light rain

80° 💧 0.042 in 💨 9 mph H 71%30.06 inHg

5:00 PM

Light rain

80° 💧 0.014 in 💨 7 mph H 67%30.06 inHg

6:00 PM

Light thunderstorms

76° 💧 0.040 in 💨 3 mph H 81%30.06 inHg

7:00 PM

Light rain

74° 💧 0.005 in 💨 2 mph H 89%30.06 inHg

8:00 PM

Light rain

73° 💧 0.004 in 💨 4 mph H 90%30.09 inHg

9:00 PM

Partly cloudy night

71° 💧 None 💨 3 mph H 92%30.09 inHg

10:00 PM

Partly cloudy night

70° 💧 None 💨 2 mph H 95%30.12 inHg

11:00 PM

Mostly cloudy night

70° 💧 0.000 in 💨 0 mph H 95%30.12 inHg

Saturday

12:00 AM

Overcast night

69° 💧 0.001 in 💨 1 mph H 97%30.12 inHg

1:00 AM

Mostly cloudy night

69° 💧 0.001 in 💨 2 mph H 98%30.09 inHg

2:00 AM

Mist at night

68° 💧 None 💨 3 mph H 99%30.09 inHg

3:00 AM

Mist at night

68° 💧 0.001 in 💨 4 mph H 99%30.09 inHg

4:00 AM

Mist at night

69° 💧 0.001 in 💨 4 mph H 98%30.06 inHg

5:00 AM

Mist at night

69° 💧 0.001 in 💨 3 mph H 97%30.06 inHg

6:00 AM

Mist at night

69° 💧 0.003 in 💨 2 mph H 97%30.06 inHg

7:00 AM

Light rain

68° 💧 0.011 in 💨 2 mph H 98%30.09 inHg

8:00 AM

Mist

68° 💧 0.003 in 💨 2 mph H 97%30.09 inHg

5:00 PM

Mostly cloudy

72° 💧 None 💨 6 mph H 76%30.03 inHg

8:00 PM

Partly cloudy night

66° 💧 None 💨 6 mph H 90%30.06 inHg

11:00 PM

Mostly cloudy night

65° 💧 None 💨 4 mph H 96%30.06 inHg

Sunday

2:00 AM

Overcast night

66° 💧 None 💨 3 mph H 94%30.03 inHg

5:00 AM

Overcast night

66° 💧 None 💨 3 mph H 95%30.00 inHg

8:00 AM

Partly cloudy

67° 💧 None 💨 4 mph H 95%30.03 inHg

11:00 AM

Partly cloudy

77° 💧 None 💨 6 mph H 66%30.00 inHg

2:00 PM

Mostly sunny

84° 💧 None 💨 6 mph H 51%29.94 inHg

5:00 PM

Mostly sunny

84° 💧 None 💨 6 mph H 46%29.85 inHg

8:00 PM

Light rain

68° 💧 None 💨 3 mph H 97%29.94 inHg

11:00 PM

Clear night

67° 💧 None 💨 2 mph H 90%29.97 inHg

Monday

2:00 AM

Clear night

67° 💧 None 💨 2 mph H 86%29.94 inHg

5:00 AM

Mostly clear night

66° 💧 None 💨 2 mph H 85%29.97 inHg

8:00 AM

Mostly sunny

67° 💧 None 💨 1 mph H 90%30.00 inHg

11:00 AM

Light rain

77° 💧 None 💨 1 mph H 69%30.03 inHg

2:00 PM

Light rain

74° 💧 None 💨 3 mph H 83%30.00 inHg

5:00 PM

Light thunderstorms

68° 💧 None 💨 2 mph H 98%30.00 inHg

8:00 PM

Overcast night

67° 💧 None 💨 3 mph H 100%30.00 inHg

11:00 PM

Overcast night

63° 💧 None 💨 7 mph H 99%30.06 inHg

Tuesday

2:00 AM

Mostly cloudy night

61° 💧 None 💨 6 mph H 99%30.06 inHg

5:00 AM

Mostly cloudy night

61° 💧 None 💨 4 mph H 99%30.06 inHg

8:00 AM

Mostly cloudy

61° 💧 None 💨 5 mph H 98%30.09 inHg

11:00 AM

Overcast

64° 💧 None 💨 7 mph H 88%30.12 inHg

2:00 PM

Overcast

67° 💧 None 💨 7 mph H 82%30.09 inHg

8:00 PM

Moderate rain

72° 💧 None 💨 4 mph H 85%30.06 inHg

Wednesday

2:00 AM

Moderate rain

65° 💧 None 💨 5 mph H 99%30.03 inHg

8:00 AM

Light rain

63° 💧 None 💨 2 mph H 100%30.03 inHg

2:00 PM

Light rain

65° 💧 None 💨 2 mph H 99%30.06 inHg

8:00 PM

Light thunderstorms

69° 💧 None 💨 3 mph H 91%30.00 inHg

Thursday

2:00 AM

Moderate rain

63° 💧 None 💨 1 mph H 99%30.03 inHg

8:00 AM

Light rain

58° 💧 None 💨 4 mph H 100%30.06 inHg

2:00 PM

Light rain

57° 💧 None 💨 3 mph H 98%30.06 inHg

8:00 PM

Light rain

66° 💧 None 💨 2 mph H 79%30.00 inHg

Friday

2:00 AM

Mostly clear night

57° 💧 None 💨 7 mph H 94%30.06 inHg

8:00 AM

Overcast

53° 💧 None 💨 4 mph H 100%30.06 inHg

2:00 PM

Overcast

53° 💧 None 💨 7 mph H 96%30.06 inHg

8:00 PM

Light rain

60° 💧 None 💨 11 mph H 69%30.03 inHg

Saturday

2:00 AM

Overcast night

57° 💧 None 💨 9 mph H 85%30.06 inHg

8:00 AM

Mostly cloudy

55° 💧 None 💨 8 mph H 94%30.06 inHg

2:00 PM

Mostly sunny

51° 💧 None 💨 7 mph H 91%30.12 inHg

8:00 PM

Partly cloudy night

63° 💧 None 💨 8 mph H 54%30.09 inHg

Sunday

2:00 AM

Overcast night

54° 💧 None 💨 7 mph H 75%30.12 inHg

8:00 AM

Sunny

47° 💧 None 💨 4 mph H 86%30.15 inHg

2:00 PM

Sunny

45° 💧 None 💨 4 mph H 89%30.21 inHg

8:00 PM

Clear night

63° 💧 None 💨 5 mph H 40%30.15 inHg

Monday

2:00 AM

Mostly clear night

52° 💧 None 💨 3 mph H 73%30.15 inHg

8:00 AM

Mostly cloudy

47° 💧 None 💨 5 mph H 68%30.21 inHg

2:00 PM

Sunny

46° 💧 None 💨 5 mph H 77%30.24 inHg

8:00 PM

Clear night

63° 💧 None 💨 7 mph H 44%30.24 inHg

Tuesday

2:00 AM

Clear night

52° 💧 None 💨 5 mph H 82%30.24 inHg

8:00 AM

Sunny

48° 💧 None 💨 7 mph H 88%30.33 inHg

2:00 PM

Sunny

47° 💧 None 💨 7 mph H 86%30.36 inHg

8:00 PM

Overcast night

61° 💧 None 💨 10 mph H 60%30.33 inHg

Wednesday

2:00 AM

Overcast night

53° 💧 None 💨 10 mph H 78%30.33 inHg

8:00 AM

Partly cloudy

49° 💧 None 💨 10 mph H 85%30.36 inHg

2:00 PM

Mostly cloudy

46° 💧 None 💨 9 mph H 93%30.39 inHg

8:00 PM

Mostly clear night

60° 💧 None 💨 10 mph H 60%30.30 inHg

Thursday

2:00 AM

Mostly cloudy night

53° 💧 None 💨 10 mph H 78%30.30 inHg

8:00 AM

Overcast

52° 💧 None 💨 11 mph H 85%30.30 inHg

2:00 PM

Overcast

51° 💧 None 💨 7 mph H 91%30.33 inHg

In Union and, more broadly, across the state of West Virginia: Clear skies will dominate the evening hours, with temperatures remaining mild to warm, ranging from 76 to 84 degrees Fahrenheit. Light southeast winds will blow at speeds up to 4 mph, with gusts reaching 6 mph. No precipitation is expected during this time, providing a calm and dry evening for outdoor activities. As the night progresses, temperatures are likely to stay comfortable, making for a pleasant end to the day.

15-Day Weather Outlook for Union

TomorrowTomorrow

Light thunderstorms 86°/66° 💧 None 💨 10 mph

Friday, Sep 18Fri Sep 18

Light thunderstorms 85°/66° 💧 None 💨 10 mph

Saturday, Sep 19Sat Sep 19

Light rain 71°/66° 💧 0.492 in 💨 7 mph

Sunday, Sep 20Sun Sep 20

Light rain 83°/65° 💧 0.350 in 💨 7 mph

Monday, Sep 21Mon Sep 21

Heavy rain 76°/65° 💧 0.466 in 💨 5 mph

Tuesday, Sep 22Tue Sep 22

Moderate rain 72°/65° 💧 0.447 in 💨 5 mph

Wednesday, Sep 23Wed Sep 23

Light thunderstorms 69°/63° 💧 1.420 in 💨 3 mph

Thursday, Sep 24Thu Sep 24

Light rain 66°/57° 💧 0.734 in 💨 7 mph

Friday, Sep 25Fri Sep 25

Light rain 60°/53° 💧 0.043 in 💨 11 mph

Saturday, Sep 26Sat Sep 26

Mostly cloudy 63°/51° 💧 0.012 in 💨 8 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 63°/45° 💧 None 💨 5 mph

Monday, Sep 28Mon Sep 28

Mostly cloudy 63°/46° 💧 None 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Overcast 61°/47° 💧 0.001 in 💨 10 mph

Wednesday, Sep 30Wed Sep 30

Mostly cloudy 60°/46° 💧 None 💨 10 mph

Thursday, Oct 1Thu Oct 1

Overcast 52°/51° 💧 0.002 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Union

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Union

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 10:00 PM

PM2.5 Fine particles Fair 10,7µg/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 13,8µg/m³

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

O₃ Ozone Good 48,1µg/m³

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

NO₂ Nitrogen dioxide Good 4,9µg/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 Union

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 7,7High 🙂Fair

Tomorrow UV 7,6High 🙂Fair

Friday UV 6,7High 🙂Fair

Saturday UV 5,9Moderate 🙂Fair

Sunday UV 7,2High 🙂Fair

Monday UV 6,0High —Unavailable

Tuesday UV 5,0Moderate —Unavailable

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.

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 Union

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · UNION, WEST VIRGINIA

Tonight's Stargazing & Shooting Stars

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

100/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:57 PM–5:37 AM

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

☾ Moonlight 31% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 87° 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.

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Forecast data for Union were last refreshed today at 9:20 PM. The current forecast period extends through 18/09/2026 at 7:00 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.