Missouri, United States

Saint Clair · Hourly

Thursday, Oct 15 · America/Chicago

Checking for weather alerts… Check local authorities for complete warnings.

Hourly forecast

Local time in Saint Clair

Temperature · °C

2:00 AM GMT-5Today

20°0%1 km/h

Overcast

Feels like: 20°
Humidity: 99%
Wind: NNE 1 km/h
Gust: 9 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 20°
Pressure: 1,018 hPa
Cloud cover: 92%
Visibility: 6.7 km
UV index: 0
US AQI: 23

3:00 AM GMT-5Today

20°18%4 km/h

Partly cloudy

Feels like: 20°
Humidity: 98%
Wind: E 4 km/h
Gust: 10 km/h
Precipitation: 0.5 mm
Precipitation probability: 18%
Dew point: 20°
Pressure: 1,017 hPa
Cloud cover: 81%
Visibility: 13.4 km
UV index: 0
US AQI: 24

4:00 AM GMT-5Today

20°26%5 km/h

Partly cloudy

Feels like: 20°
Humidity: 98%
Wind: E 5 km/h
Gust: 12 km/h
Precipitation: 0 mm
Precipitation probability: 26%
Dew point: 20°
Pressure: 1,016 hPa
Cloud cover: 82%
Visibility: 12.8 km
UV index: 0
US AQI: 25

5:00 AM GMT-5Today

20°35%6 km/h

Partly cloudy

Feels like: 20°
Humidity: 99%
Wind: ESE 6 km/h
Gust: 14 km/h
Precipitation: 0.3 mm
Precipitation probability: 35%
Dew point: 20°
Pressure: 1,016 hPa
Cloud cover: 89%
Visibility: 11.5 km
UV index: 0
US AQI: 26

6:00 AM GMT-5Today

20°70%6 km/h

Rain, Overcast

Feels like: 20°
Humidity: 98%
Wind: SE 6 km/h
Gust: 16 km/h
Precipitation: 0.1 mm
Precipitation probability: 70%
Dew point: 20°
Pressure: 1,016 hPa
Cloud cover: 94%
Visibility: 9.8 km
UV index: 0
US AQI: 26

7:00 AM GMT-5Today

20°65%8 km/h

Rain, Overcast

Feels like: 20°
Humidity: 98%
Wind: SE 8 km/h
Gust: 21 km/h
Precipitation: 2.8 mm
Precipitation probability: 65%
Dew point: 20°
Pressure: 1,016 hPa
Cloud cover: 95%
Visibility: 8 km
UV index: 0
US AQI: 26

8:00 AM GMT-5Today

21°71%9 km/h

Rain, Overcast

Feels like: 21°
Humidity: 98%
Wind: SE 9 km/h
Gust: 27 km/h
Precipitation: 4 mm
Precipitation probability: 71%
Dew point: 20°
Pressure: 1,016 hPa
Cloud cover: 92%
Visibility: 8.2 km
UV index: 0
US AQI: 27

9:00 AM GMT-5Today

21°72%12 km/h

Rain, Partly cloudy

Feels like: 21°
Humidity: 97%
Wind: SSE 12 km/h
Gust: 32 km/h
Precipitation: 1.4 mm
Precipitation probability: 72%
Dew point: 21°
Pressure: 1,015 hPa
Cloud cover: 88%
Visibility: 10.1 km
UV index: 1
US AQI: 27

10:00 AM GMT-5Today

22°65%13 km/h

Rain, Partly cloudy

Feels like: 22°
Humidity: 95%
Wind: SSE 13 km/h
Gust: 35 km/h
Precipitation: 4.8 mm
Precipitation probability: 65%
Dew point: 21°
Pressure: 1,015 hPa
Cloud cover: 84%
Visibility: 11.3 km
UV index: 1
US AQI: 27

11:00 AM GMT-5Today

23°56%15 km/h

Rain, Partly cloudy

Feels like: 23°
Humidity: 93%
Wind: SSW 15 km/h
Gust: 37 km/h
Precipitation: 1.6 mm
Precipitation probability: 56%
Dew point: 22°
Pressure: 1,015 hPa
Cloud cover: 84%
Visibility: 13.2 km
UV index: 2
US AQI: 27

12:00 PM GMT-5Today

24°71%16 km/h

Rain, Partly cloudy

Feels like: 24°
Humidity: 90%
Wind: SSW 16 km/h
Gust: 39 km/h
Precipitation: 0.8 mm
Precipitation probability: 71%
Dew point: 22°
Pressure: 1,014 hPa
Cloud cover: 85%
Visibility: 15.4 km
UV index: 3
US AQI: 26

1:00 PM GMT-5Today

25°42%17 km/h

Partly cloudy

Feels like: 25°
Humidity: 88%
Wind: SW 17 km/h
Gust: 39 km/h
Precipitation: 0.3 mm
Precipitation probability: 42%
Dew point: 23°
Pressure: 1,014 hPa
Cloud cover: 82%
Visibility: 16.6 km
UV index: 3
US AQI: 27

2:00 PM GMT-5Today

25°38%18 km/h

Partly cloudy

Feels like: 25°
Humidity: 86%
Wind: SW 18 km/h
Gust: 39 km/h
Precipitation: 0 mm
Precipitation probability: 38%
Dew point: 23°
Pressure: 1,013 hPa
Cloud cover: 70%
Visibility: 17.4 km
UV index: 3
US AQI: 27

3:00 PM GMT-5Today

25°28%17 km/h

Partly cloudy

Feels like: 25°
Humidity: 85%
Wind: SW 17 km/h
Gust: 37 km/h
Precipitation: 0 mm
Precipitation probability: 28%
Dew point: 22°
Pressure: 1,013 hPa
Cloud cover: 57%
Visibility: 18.8 km
UV index: 2
US AQI: 27

4:00 PM GMT-5Today

25°26%17 km/h

Partly cloudy

Feels like: 25°
Humidity: 84%
Wind: SW 17 km/h
Gust: 37 km/h
Precipitation: 0.1 mm
Precipitation probability: 26%
Dew point: 22°
Pressure: 1,012 hPa
Cloud cover: 49%
Visibility: 19.6 km
UV index: 2
US AQI: 27

5:00 PM GMT-5Today

25°33%17 km/h

Partly cloudy

Feels like: 25°
Humidity: 85%
Wind: WSW 17 km/h
Gust: 38 km/h
Precipitation: 0 mm
Precipitation probability: 33%
Dew point: 22°
Pressure: 1,012 hPa
Cloud cover: 46%
Visibility: 19.3 km
UV index: 1
US AQI: 27

6:00 PM GMT-5Today

24°53%17 km/h

Rain, Partly cloudy

Feels like: 24°
Humidity: 88%
Wind: WSW 17 km/h
Gust: 38 km/h
Precipitation: 0 mm
Precipitation probability: 53%
Dew point: 21°
Pressure: 1,012 hPa
Cloud cover: 46%
Visibility: 18.7 km
UV index: 1
US AQI: 27

7:00 PM GMT-5Today

22°43%16 km/h

Partly cloudy

Feels like: 22°
Humidity: 91%
Wind: WSW 16 km/h
Gust: 36 km/h
Precipitation: 0 mm
Precipitation probability: 43%
Dew point: 21°
Pressure: 1,012 hPa
Cloud cover: 50%
Visibility: 18.1 km
UV index: 0
US AQI: 27

8:00 PM GMT-5Today

22°32%15 km/h

Partly cloudy

Feels like: 22°
Humidity: 93%
Wind: W 15 km/h
Gust: 36 km/h
Precipitation: 0 mm
Precipitation probability: 32%
Dew point: 21°
Pressure: 1,013 hPa
Cloud cover: 54%
Visibility: 17 km
UV index: 0
US AQI: 26

9:00 PM GMT-5Today

21°43%18 km/h

Partly cloudy

Feels like: 21°
Humidity: 94%
Wind: W 18 km/h
Gust: 40 km/h
Precipitation: 0 mm
Precipitation probability: 43%
Dew point: 20°
Pressure: 1,013 hPa
Cloud cover: 65%
Visibility: 14.1 km
UV index: 0
US AQI: 25

10:00 PM GMT-5Today

20°43%22 km/h

Partly cloudy

Feels like: 20°
Humidity: 93%
Wind: WNW 22 km/h
Gust: 44 km/h
Precipitation: 3.5 mm
Precipitation probability: 43%
Dew point: 19°
Pressure: 1,014 hPa
Cloud cover: 81%
Visibility: 11.8 km
UV index: 0
US AQI: 23

11:00 PM GMT-5Today

17°37%25 km/h

Partly cloudy

Feels like: 17°
Humidity: 92%
Wind: NW 25 km/h
Gust: 47 km/h
Precipitation: 0.5 mm
Precipitation probability: 37%
Dew point: 16°
Pressure: 1,016 hPa
Cloud cover: 89%
Visibility: 12.6 km
UV index: 0
US AQI: 22

12:00 AM GMT-5Tomorrow

15°66%25 km/h

Rain, Overcast

Feels like: 15°
Humidity: 90%
Wind: NW 25 km/h
Gust: 47 km/h
Precipitation: 0.3 mm
Precipitation probability: 66%
Dew point: 14°
Pressure: 1,017 hPa
Cloud cover: 92%
Visibility: 14.9 km
UV index: 0
US AQI: 22

1:00 AM GMT-5Tomorrow

14°32%24 km/h

Overcast

Feels like: 14°
Humidity: 88%
Wind: NW 24 km/h
Gust: 47 km/h
Precipitation: 0.1 mm
Precipitation probability: 32%
Dew point: 12°
Pressure: 1,018 hPa
Cloud cover: 94%
Visibility: 17.6 km
UV index: 0
US AQI: 22

2:00 AM GMT-5Tomorrow

13°12%23 km/h

Overcast

Feels like: 13°
Humidity: 87%
Wind: NW 23 km/h
Gust: 47 km/h
Precipitation: 0.1 mm
Precipitation probability: 12%
Dew point: 11°
Pressure: 1,019 hPa
Cloud cover: 91%
Visibility: 19.4 km
UV index: 0
US AQI: 21

3:00 AM GMT-5Tomorrow

12°2%22 km/h

Partly cloudy

Feels like: 12°
Humidity: 86%
Wind: NW 22 km/h
Gust: 47 km/h
Precipitation: 0 mm
Precipitation probability: 2%
Dew point: 10°
Pressure: 1,019 hPa
Cloud cover: 86%
Visibility: 19.7 km
UV index: 0
US AQI: 21

4:00 AM GMT-5Tomorrow

12°2%22 km/h

Partly cloudy

Feels like: 12°
Humidity: 85%
Wind: NW 22 km/h
Gust: 47 km/h
Precipitation: 0 mm
Precipitation probability: 2%
Dew point: 9°
Pressure: 1,020 hPa
Cloud cover: 78%
Visibility: 19.4 km
UV index: 0
US AQI: 21

5:00 AM GMT-5Tomorrow

11°4%23 km/h

Partly cloudy

Feels like: 11°
Humidity: 84%
Wind: NW 23 km/h
Gust: 48 km/h
Precipitation: 0 mm
Precipitation probability: 4%
Dew point: 9°
Pressure: 1,020 hPa
Cloud cover: 73%
Visibility: 19 km
UV index: 0
US AQI: 21

6:00 AM GMT-5Tomorrow

10°18%25 km/h

Partly cloudy

Feels like: 10°
Humidity: 80%
Wind: NW 25 km/h
Gust: 49 km/h
Precipitation: 0 mm
Precipitation probability: 18%
Dew point: 8°
Pressure: 1,021 hPa
Cloud cover: 69%
Visibility: 19.2 km
UV index: 0
US AQI: 21

7:00 AM GMT-5Tomorrow

9°2%25 km/h

Partly cloudy

Feels like: 6°
Humidity: 77%
Wind: NW 25 km/h
Gust: 50 km/h
Precipitation: 0 mm
Precipitation probability: 2%
Dew point: 6°
Pressure: 1,022 hPa
Cloud cover: 58%
Visibility: 19.9 km
UV index: 0
US AQI: 20

8:00 AM GMT-5Tomorrow

9°0%25 km/h

Partly cloudy

Feels like: 5°
Humidity: 76%
Wind: NW 25 km/h
Gust: 51 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 5°
Pressure: 1,023 hPa
Cloud cover: 42%
Visibility: 20.4 km
UV index: 1
US AQI: 21

9:00 AM GMT-5Tomorrow

9°0%26 km/h

Partly cloudy

Feels like: 6°
Humidity: 74%
Wind: NW 26 km/h
Gust: 51 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 5°
Pressure: 1,024 hPa
Cloud cover: 40%
Visibility: 20.8 km
UV index: 2
US AQI: 22

10:00 AM GMT-5Tomorrow

10°0%26 km/h

Partly cloudy

Feels like: 10°
Humidity: 70%
Wind: NW 26 km/h
Gust: 50 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 5°
Pressure: 1,024 hPa
Cloud cover: 56%
Visibility: 21.4 km
UV index: 3
US AQI: 23

11:00 AM GMT-5Tomorrow

11°0%27 km/h

Partly cloudy

Feels like: 11°
Humidity: 66%
Wind: NW 27 km/h
Gust: 49 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 5°
Pressure: 1,024 hPa
Cloud cover: 74%
Visibility: 21.9 km
UV index: 3
US AQI: 24

12:00 PM GMT-5Tomorrow

12°3%27 km/h

Partly cloudy

Feels like: 12°
Humidity: 64%
Wind: NW 27 km/h
Gust: 49 km/h
Precipitation: 0 mm
Precipitation probability: 3%
Dew point: 5°
Pressure: 1,024 hPa
Cloud cover: 85%
Visibility: 22.1 km
UV index: 3
US AQI: 24

1:00 PM GMT-5Tomorrow

12°1%27 km/h

Partly cloudy

Feels like: 12°
Humidity: 63%
Wind: NW 27 km/h
Gust: 49 km/h
Precipitation: 0 mm
Precipitation probability: 1%
Dew point: 5°
Pressure: 1,025 hPa
Cloud cover: 88%
Visibility: 22.1 km
UV index: 3
US AQI: 25

2:00 PM GMT-5Tomorrow

12°0%27 km/h

Partly cloudy

Feels like: 12°
Humidity: 63%
Wind: NW 27 km/h
Gust: 49 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 5°
Pressure: 1,025 hPa
Cloud cover: 85%
Visibility: 22.1 km
UV index: 2
US AQI: 25

3:00 PM GMT-5Tomorrow

12°0%27 km/h

Partly cloudy

Feels like: 12°
Humidity: 63%
Wind: NW 27 km/h
Gust: 48 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 5°
Pressure: 1,025 hPa
Cloud cover: 80%
Visibility: 22.4 km
UV index: 1
US AQI: 25

4:00 PM GMT-5Tomorrow

12°0%26 km/h

Partly cloudy

Feels like: 12°
Humidity: 66%
Wind: NW 26 km/h
Gust: 49 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 5°
Pressure: 1,026 hPa
Cloud cover: 77%
Visibility: 21.5 km
UV index: 1
US AQI: 25

5:00 PM GMT-5Tomorrow

11°3%25 km/h

Partly cloudy

Feels like: 11°
Humidity: 70%
Wind: NW 25 km/h
Gust: 49 km/h
Precipitation: 0 mm
Precipitation probability: 3%
Dew point: 6°
Pressure: 1,026 hPa
Cloud cover: 76%
Visibility: 20.4 km
UV index: 1
US AQI: 25

6:00 PM GMT-5Tomorrow

11°3%24 km/h

Partly cloudy

Feels like: 11°
Humidity: 74%
Wind: NW 24 km/h
Gust: 47 km/h
Precipitation: 0 mm
Precipitation probability: 3%
Dew point: 6°
Pressure: 1,027 hPa
Cloud cover: 78%
Visibility: 21 km
UV index: 0
US AQI: 26

7:00 PM GMT-5Tomorrow

10°19%23 km/h

Partly cloudy

Feels like: 10°
Humidity: 76%
Wind: NNW 23 km/h
Gust: 45 km/h
Precipitation: 0 mm
Precipitation probability: 19%
Dew point: 6°
Pressure: 1,028 hPa
Cloud cover: 79%
Visibility: 22.3 km
UV index: 0
US AQI: 26

8:00 PM GMT-5Tomorrow

10°4%22 km/h

Partly cloudy

Feels like: 7°
Humidity: 77%
Wind: NNW 22 km/h
Gust: 42 km/h
Precipitation: 0 mm
Precipitation probability: 4%
Dew point: 6°
Pressure: 1,029 hPa
Cloud cover: 76%
Visibility: 23.6 km
UV index: 0
US AQI: 27

9:00 PM GMT-5Tomorrow

10°4%20 km/h

Partly cloudy

Feels like: 7°
Humidity: 76%
Wind: NNW 20 km/h
Gust: 41 km/h
Precipitation: 0 mm
Precipitation probability: 4%
Dew point: 5°
Pressure: 1,030 hPa
Cloud cover: 68%
Visibility: 24.1 km
UV index: 0
US AQI: 27

10:00 PM GMT-5Tomorrow

9°4%19 km/h

Partly cloudy

Feels like: 7°
Humidity: 75%
Wind: NNW 19 km/h
Gust: 41 km/h
Precipitation: 0 mm
Precipitation probability: 4%
Dew point: 5°
Pressure: 1,031 hPa
Cloud cover: 61%
Visibility: 24.1 km
UV index: 0
US AQI: 28

11:00 PM GMT-5Tomorrow

9°3%18 km/h

Partly cloudy

Feels like: 6°
Humidity: 75%
Wind: NNW 18 km/h
Gust: 41 km/h
Precipitation: 0 mm
Precipitation probability: 3%
Dew point: 5°
Pressure: 1,031 hPa
Cloud cover: 57%
Visibility: 24.1 km
UV index: 0
US AQI: 28

12:00 AM GMT-5Sat

8°3%16 km/h

Partly cloudy

Feels like: 6°
Humidity: 76%
Wind: NNW 16 km/h
Gust: 39 km/h
Precipitation: 0 mm
Precipitation probability: 3%
Dew point: 4°
Pressure: 1,031 hPa
Cloud cover: 52%
Visibility: 24.1 km
UV index: 0
US AQI: 28

1:00 AM GMT-5Sat

8°3%15 km/h

Partly cloudy

Feels like: 5°
Humidity: 77%
Wind: NNW 15 km/h
Gust: 37 km/h
Precipitation: 0 mm
Precipitation probability: 3%
Dew point: 4°
Pressure: 1,032 hPa
Cloud cover: 47%
Visibility: 24.1 km
UV index: 0
US AQI: 28