St. Louis Regional Airport Alton, IL Weather

18:55 Wednesday

Sunny

12° Feels like 12°

Northeast 1 - 24 km/h

Hourly Light rain in the next few hours

Today 26 March 30% 0.1 mm 16° / 3° 10 - 24 km/h
Tomorrow 27 March 80% 2.7 mm 17° / 7° 19 - 39 km/h
Friday 28 March 60% 6.1 mm 26° / 13° 28 - 54 km/h
Saturday 29 March 70% 3.2 mm 22° / 14° 25 - 50 km/h
Sunday 30 March 80% 15 mm 23° / 15° 21 - 44 km/h
Monday 31 March 60% 0.3 mm 16° / 6° 27 - 55 km/h
Tuesday 1 April 14° / 1° 24 - 52 km/h

Weather Forecast for St. Louis Regional Airport Alton, IL Today

, 26 March

Tomorrow

, 27 March

17:00			15°	Sunny Feels Like 15°	Northwest 9 - 24 km/h	1 Low SPF: no
	Rain 0% 0 mm Humidity 40% Dew Point 1 °C Clouds 0% Feels Like 15 °C Visibility 40 km Wind - Average 9 km/h Pressure 1024 hPa Fog No Wind - Gusts 24 km/h Snowline 1900 m
18:00			14°	Sunny Feels Like 14°	Northwest 6 - 20 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 45% Dew Point 2 °C Clouds 1% Feels Like 14 °C Visibility 35 km Wind - Average 6 km/h Pressure 1024 hPa Fog No Wind - Gusts 20 km/h Snowline 1900 m
19:00			12°	Sunny Feels Like 12°	Northeast 1 - 24 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 55% Dew Point 3 °C Clouds 0% Feels Like 12 °C Visibility 35 km Wind - Average 1 km/h Pressure 1024 hPa Fog No Wind - Gusts 24 km/h Snowline 2100 m
20:00			10°	Clear Feels Like 10°	East 1 - 2 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 57% Dew Point 2 °C Clouds 0% Feels Like 10 °C Visibility 35 km Wind - Average 1 km/h Pressure 1023 hPa Fog No Wind - Gusts 2 km/h Snowline 2300 m
21:00			9°	Scattered clouds Feels Like 12°	Southeast 1 - 2 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 61% Dew Point 2 °C Clouds 21% Feels Like 12 °C Visibility 35 km Wind - Average 1 km/h Pressure 1024 hPa Fog No Wind - Gusts 2 km/h Snowline 2400 m
22:00			9°	Overcast Feels Like 11°	Southeast 1 - 3 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 64% Dew Point 2 °C Clouds 100% Feels Like 11 °C Visibility 35 km Wind - Average 1 km/h Pressure 1024 hPa Fog No Wind - Gusts 3 km/h Snowline 2500 m
23:00			9°	Partly cloudy Feels Like 10°	East 3 - 4 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 65% Dew Point 3 °C Clouds 63% Feels Like 10 °C Visibility 35 km Wind - Average 3 km/h Pressure 1024 hPa Fog No Wind - Gusts 4 km/h Snowline 2500 m
24:00		30% 0.1 mm	9°	Light rain Feels Like 10°	East 3 - 6 km/h	0 Low SPF: no
	Rain 30% 0.1 mm Humidity 66% Dew Point 3 °C Clouds 96% Feels Like 10 °C Visibility 30 km Wind - Average 3 km/h Pressure 1024 hPa Fog No Wind - Gusts 6 km/h Snowline 2600 m

Weather:
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Photoprotection (SPF):
More information

Sunrise and Sunset

Sunrise 06:53 Sunset 19:18

First light 06:27 Midday 13:05 Last light 19:45

Day length 12h 25m

Remaining daylight 49m

Lunar calendar

Mon	Tue	Wed	Thu	Fri	Sat	Sun
		26	27	28	29	30
31	1	2	3	4	5	6
7	8

Air quality in St. Louis Regional Airport Alton today

Detail

42

Moderate O₃ (101 µg/m³)

Possible health risk.
Enjoy your usual outdoor activities if you do not experience symptoms.
Sensitive people should limit prolonged or intense outdoor activities.

Weather graphs

Maximum Minimum Rainfall