Hourly Weather Forecast - Letts, IA

12 AM
5°F
0%
4mph
NNE
Foggy
Humidity
100%
Feels like
-4°F
Dew Point
5°F
1 AM
6°F
10%
4mph
NNE
Foggy
Humidity
99%
Feels like
-2°F
Dew Point
6°F
2 AM
7°F
10%
3mph
NNE
Mostly Cloudy
Humidity
96%
Feels like
0°F
Dew Point
6°F
3 AM
8°F
0%
3mph
NNE
Mostly Cloudy
Humidity
96%
Feels like
2°F
Dew Point
7°F
4 AM
8°F
0%
2mph
NE
Foggy
Humidity
100%
Feels like
8°F
Dew Point
8°F
5 AM
9°F
0%
2mph
ENE
Mostly Cloudy
Humidity
97%
Feels like
9°F
Dew Point
9°F
6 AM
10°F
0%
3mph
ESE
Foggy
Humidity
99%
Feels like
10°F
Dew Point
10°F
7 AM
11°F
0%
3mph
SE
Mostly Cloudy
Humidity
97%
Feels like
5°F
Dew Point
11°F
7:18 AM
8 AM
12°F
0%
4mph
SSE
Mostly Cloudy
Humidity
96%
Feels like
5°F
Dew Point
11°F
9 AM
14°F
0%
5mph
SSE
Partly Cloudy
Humidity
95%
Feels like
6°F
Dew Point
13°F
10 AM
16°F
0%
6mph
SSE
Mostly Cloudy
Humidity
95%
Feels like
7°F
Dew Point
15°F
11 AM
19°F
0%
7mph
S
Mostly Cloudy
Humidity
94%
Feels like
10°F
Dew Point
17°F
12 PM
21°F
0%
8mph
S
Mostly Cloudy
Humidity
88%
Feels like
12°F
Dew Point
18°F
1 PM
23°F
0%
9mph
S
Mostly Cloudy
Humidity
85%
Feels like
13°F
Dew Point
19°F
2 PM
24°F
0%
9mph
S
Mostly Cloudy
Humidity
87%
Feels like
14°F
Dew Point
20°F
3 PM
24°F
0%
10mph
S
Cloudy
Humidity
88%
Feels like
14°F
Dew Point
21°F
4 PM
23°F
0%
10mph
S
Cloudy
Humidity
94%
Feels like
13°F
Dew Point
22°F
4:35 PM
5 PM
22°F
0%
10mph
S
Cloudy
Humidity
96%
Feels like
11°F
Dew Point
21°F
6 PM
21°F
0%
10mph
S
Foggy
Humidity
100%
Feels like
10°F
Dew Point
21°F
7 PM
21°F
0%
10mph
S
Foggy
Humidity
99%
Feels like
10°F
Dew Point
21°F
8 PM
22°F
0%
11mph
S
Foggy
Humidity
100%
Feels like
11°F
Dew Point
22°F
9 PM
23°F
0%
11mph
S
Foggy
Humidity
100%
Feels like
12°F
Dew Point
23°F
10 PM
24°F
0%
12mph
SSW
Foggy
Humidity
100%
Feels like
13°F
Dew Point
24°F
11 PM
25°F
0%
13mph
SSW
Foggy
Humidity
100%
Feels like
14°F
Dew Point
25°F

Snowfall Forecast Through Tonight

Two Winter Storms Deliver Accumulating Northern U.S. Snow

A plowable snow will occur from parts of the Pacific Northwest to the Upper Midwest for the start of the weekend.

Sunday's Weather Outlook

Sunday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

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Snow & Ski Forecast

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