Hourly Weather Forecast - Alton, MO

12 AM
42°F
70%
8mph
NE
70% Chance of Rain
Humidity
90%
Feels like
37°F
Dew Point
40°F
1 AM
42°F
70%
8mph
ENE
70% Chance of Rain
Humidity
92%
Feels like
37°F
Dew Point
39°F
2 AM
41°F
70%
7mph
ENE
70% Chance of Rain
Humidity
92%
Feels like
36°F
Dew Point
39°F
3 AM
41°F
70%
7mph
ENE
70% Chance of Light Rain
Humidity
92%
Feels like
36°F
Dew Point
38°F
4 AM
40°F
70%
7mph
ENE
70% Chance of Light Rain
Humidity
93%
Feels like
36°F
Dew Point
38°F
5 AM
40°F
70%
7mph
ENE
70% Chance of Light Rain
Humidity
94%
Feels like
35°F
Dew Point
38°F
6 AM
40°F
40%
6mph
ENE
40% Chance of Light Rain
Humidity
95%
Feels like
35°F
Dew Point
39°F
6:35 AM
7 AM
40°F
30%
6mph
ENE
30% Chance of Light Rain
Humidity
96%
Feels like
36°F
Dew Point
39°F
8 AM
41°F
20%
7mph
ENE
Mostly Cloudy
Humidity
97%
Feels like
36°F
Dew Point
40°F
9 AM
42°F
20%
7mph
ENE
Mostly Cloudy
Humidity
96%
Feels like
37°F
Dew Point
41°F
10 AM
43°F
10%
6mph
ENE
Mostly Cloudy
Humidity
93%
Feels like
39°F
Dew Point
41°F
11 AM
45°F
10%
6mph
E
Mostly Cloudy
Humidity
88%
Feels like
42°F
Dew Point
42°F
12 PM
47°F
0%
6mph
E
Mostly Cloudy
Humidity
82%
Feels like
44°F
Dew Point
42°F
1 PM
49°F
0%
5mph
E
Mostly Cloudy
Humidity
77%
Feels like
47°F
Dew Point
42°F
2 PM
51°F
0%
5mph
E
Mostly Cloudy
Humidity
72%
Feels like
51°F
Dew Point
43°F
3 PM
53°F
0%
5mph
E
Partly Cloudy
Humidity
69%
Feels like
53°F
Dew Point
43°F
4 PM
53°F
10%
5mph
E
Partly Cloudy
Humidity
69%
Feels like
53°F
Dew Point
44°F
5 PM
53°F
10%
4mph
E
Partly Cloudy
Humidity
72%
Feels like
53°F
Dew Point
44°F
6 PM
52°F
30%
4mph
E
30% Chance Rain Showers
Humidity
75%
Feels like
52°F
Dew Point
44°F
6:00 PM
7 PM
51°F
30%
4mph
E
30% Chance Rain Showers
Humidity
78%
Feels like
51°F
Dew Point
44°F
8 PM
49°F
30%
4mph
E
30% Chance of Light Rain
Humidity
81%
Feels like
48°F
Dew Point
44°F
9 PM
48°F
20%
4mph
E
Cloudy
Humidity
84%
Feels like
47°F
Dew Point
44°F
10 PM
48°F
10%
4mph
E
Cloudy
Humidity
87%
Feels like
46°F
Dew Point
44°F
11 PM
47°F
30%
5mph
E
30% Chance of Light Rain
Humidity
90%
Feels like
45°F
Dew Point
45°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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