Missouri, United States of America
Missouri, United States of America
Partly cloudy
Feels like 26°C
Wind
10 km/h S
Humidity
87%
Pressure
1017 mb
UV Index
3
Visibility
16 km
Saturday, July 25, 2026
High
35°C
Low
21°C
Rain Chance
75%
35°C
33°C
31°C
28°C
27°C
26°C
26°C
Maximum Wind
13 km/h
Humidity
82%
Precipitation
10 mm
UV Index
9
Visibility
10 km
Rain Chance
75%
Snow Chance
0%
Sunrise
05:56 AM
Sunset
08:18 PM
Moonrise
06:11 PM
Moonset
02:15 AM
Moon Phase
Waxing Gibbous
Moon Illumination
90%
PM2.5
11.2
μg/m³
PM10
11.6
μg/m³
NO₂
12.8
μg/m³
O₃
93.6
μg/m³
SO₂
3.9
μg/m³
CO
167.1
μg/m³
Sunday, July 26, 2026
High
39°C
Low
24°C
Rain Chance
4%
25°C
25°C
25°C
25°C
24°C
24°C
24°C
25°C
28°C
30°C
32°C
33°C
35°C
37°C
38°C
39°C
39°C
38°C
35°C
34°C
31°C
30°C
29°C
28°C
Maximum Wind
15 km/h
Humidity
66%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sunrise
05:57 AM
Sunset
08:17 PM
Moonrise
06:58 PM
Moonset
03:07 AM
Moon Phase
Waxing Gibbous
Moon Illumination
95%
PM2.5
23.2
μg/m³
PM10
23.8
μg/m³
NO₂
28.9
μg/m³
O₃
114.8
μg/m³
SO₂
6.4
μg/m³
CO
229.9
μg/m³
Monday, July 27, 2026
High
40°C
Low
27°C
Rain Chance
3%
27°C
27°C
28°C
28°C
27°C
27°C
27°C
27°C
29°C
31°C
32°C
34°C
34°C
37°C
38°C
37°C
40°C
39°C
37°C
34°C
31°C
30°C
29°C
28°C
Maximum Wind
12 km/h
Humidity
57%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sunrise
05:58 AM
Sunset
08:16 PM
Moonrise
07:39 PM
Moonset
04:04 AM
Moon Phase
Full Moon
Moon Illumination
99%
PM2.5
15.7
μg/m³
PM10
17.7
μg/m³
NO₂
9.5
μg/m³
O₃
92.4
μg/m³
SO₂
4.4
μg/m³
CO
161.9
μg/m³
Tuesday, July 28, 2026
High
41°C
Low
26°C
Rain Chance
3%
28°C
27°C
26°C
26°C
26°C
26°C
26°C
27°C
29°C
32°C
34°C
36°C
38°C
39°C
41°C
41°C
39°C
39°C
36°C
34°C
31°C
30°C
31°C
29°C
Maximum Wind
13 km/h
Humidity
58%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sunrise
05:59 AM
Sunset
08:15 PM
Moonrise
08:12 PM
Moonset
05:05 AM
Moon Phase
Full Moon
Moon Illumination
100%
PM2.5
6.2
μg/m³
PM10
6.6
μg/m³
NO₂
6.6
μg/m³
O₃
88.5
μg/m³
SO₂
1.5
μg/m³
CO
175.8
μg/m³
Wednesday, July 29, 2026
High
36°C
Low
25°C
Rain Chance
5%
28°C
30°C
27°C
26°C
29°C
25°C
25°C
28°C
27°C
29°C
32°C
32°C
33°C
35°C
35°C
36°C
36°C
34°C
33°C
31°C
29°C
27°C
25°C
25°C
Maximum Wind
15 km/h
Humidity
64%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sunrise
05:59 AM
Sunset
08:14 PM
Moonrise
08:41 PM
Moonset
06:06 AM
Moon Phase
Full Moon
Moon Illumination
99%
PM2.5
2.5
μg/m³
PM10
2.6
μg/m³
NO₂
10.1
μg/m³
O₃
58.3
μg/m³
SO₂
1.4
μg/m³
CO
220.5
μg/m³
Thursday, July 30, 2026
High
33°C
Low
22°C
Rain Chance
5%
24°C
23°C
23°C
22°C
22°C
22°C
22°C
22°C
24°C
26°C
28°C
29°C
31°C
32°C
33°C
33°C
33°C
32°C
31°C
30°C
28°C
27°C
25°C
24°C
Maximum Wind
16 km/h
Humidity
68%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sunrise
06:00 AM
Sunset
08:13 PM
Moonrise
09:05 PM
Moonset
07:07 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Friday, July 31, 2026
High
33°C
Low
22°C
Rain Chance
64%
24°C
23°C
23°C
23°C
22°C
22°C
22°C
22°C
23°C
25°C
27°C
29°C
30°C
32°C
32°C
33°C
33°C
33°C
32°C
31°C
29°C
27°C
25°C
25°C
Maximum Wind
16 km/h
Humidity
71%
Precipitation
5 mm
UV Index
8
Visibility
10 km
Rain Chance
64%
Snow Chance
0%
Sunrise
06:01 AM
Sunset
08:12 PM
Moonrise
09:27 PM
Moonset
08:07 AM
Moon Phase
Waning Gibbous
Moon Illumination
91%
Shortwave Radiation
101.28
Diffuse Radiation
57.38
DNI
0
GTI
0
* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Northwestern Madison County in southwestern Illinois... * WHEN...Until 915 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 609 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 2 and 3 inches of rain have fallen. - Some locations that will experience flooding include... Alton, Godfrey, Wood River, Bethalto, East Alton, South Roxana, Roxana, Hartford, Rosewood Heights, Dorsey and Fosterburg.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
* WHAT...Heat index values up to 111 expected. * WHERE...Portions of south central, southwest, and west central Illinois and central, east central, northeast, and southeast Missouri. * WHEN...From 11 AM Sunday to 9 PM CDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668.
* WHAT...Heat index values up to 110 expected. * WHERE...Portions of south central, southwest, and west central Illinois and central, east central, northeast, and southeast Missouri. * WHEN...From 11 AM Sunday to 9 PM CDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668.
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