Hourly Weather Forecast - Percival, IA

12 AM
17°F
30%
7mph
SSE
30% Chance Frozen Mix
Humidity
72%
Feels like
8°F
Dew Point
10°F
1 AM
17°F
30%
7mph
SSE
30% Chance of Sleet
Humidity
73%
Feels like
8°F
Dew Point
10°F
2 AM
18°F
10%
7mph
SSE
Partly Cloudy
Humidity
75%
Feels like
9°F
Dew Point
11°F
3 AM
18°F
10%
7mph
SSE
Mostly Clear
Humidity
74%
Feels like
9°F
Dew Point
11°F
4 AM
18°F
10%
6mph
S
Mostly Clear
Humidity
75%
Feels like
10°F
Dew Point
12°F
5 AM
18°F
10%
6mph
S
Partly Cloudy
Humidity
76%
Feels like
10°F
Dew Point
12°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today'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

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide