Des Moines, IA
24°F
Feels Like: 24°F
Wind: 3 mph N (Gusts: 5 mph)
Humidity: 94%
Today’s Forecast
Today: Mostly Cloudy, then Clear, then Snow. High near 28 °F, low around 8 °F. Precipitation expected to start around 4:00am and stop around continuing into the night. Winds NW at 10 mph with gusts up to 8 mph.
Hourly Forecast
8am
23°
Feels: 16°
PPI: 0%
Wind: 4 mph NW
Rain (6hr): 0 in
Snow (6hr): 0 in
9am
23°
Feels: 16°
PPI: 0%
Wind: 5 mph NW
Rain (6hr): 0 in
Snow (6hr): 0 in
10am
24°
Feels: 16°
PPI: 4%
Wind: 6 mph NW
Rain (6hr): 0 in
Snow (6hr): 0 in
11am
24°
Feels: 16°
PPI: 4%
Wind: 6 mph NW
Rain (6hr): 0 in
Snow (6hr): 0 in
12pm
26°
Feels: 17°
PPI: 0%
Wind: 7 mph NW
Rain (6hr): 0 in
Snow (6hr): 0 in
1pm
26°
Feels: 17°
PPI: 0%
Wind: 9 mph NW
Rain (6hr): 0 in
Snow (6hr): 0 in
2pm
26°
Feels: 16°
PPI: 1%
Wind: 10 mph NW
Rain (6hr): 0 in
Snow (6hr): 0 in
3pm
26°
Feels: 17°
PPI: 2%
Wind: 9 mph NW
Rain (6hr): 0 in
Snow (6hr): 0 in
4pm
26°
Feels: 17°
PPI: 3%
Wind: 8 mph NW
Rain (6hr): 0 in
Snow (6hr): 0 in
5pm
26°
Feels: 16°
PPI: 8%
Wind: 8 mph NW
Rain (6hr): 0 in
Snow (6hr): 0 in
6pm
23°
Feels: 14°
PPI: 5%
Wind: 7 mph NW
Rain (6hr): 0 in
Snow (6hr): 0 in
7pm
23°
Feels: 13°
PPI: 4%
Wind: 7 mph NW
Rain (6hr): 0 in
Snow (6hr): 0 in
10-Day Forecast
Fri
28° / 8°
Feels: 0°
Precip Day: N/A
Precip Night: N/A
Wind: 10 mph NW
Gusts: 8 mph
Rain: 0.26 in
Snow: 8.7 in
Sat
10° / -10°
Feels: -20°
Precip Day: N/A
Precip Night: N/A
Wind: 7 mph N
Gusts: 9 mph
Rain: 0.82 in
Snow: 9.18 in
Sun
10° / -1°
Feels: -6°
Precip Day: N/A
Precip Night: N/A
Wind: 9 mph S
Gusts: 11 mph
Rain: 0 in
Snow: 0 in
Mon
33° / 17°
Feels: 17°
Precip Day: N/A
Precip Night: N/A
Wind: 7 mph SW
Gusts: 12 mph
Rain: 0 in
Snow: 0 in
Tue
41° / 30°
Feels: 24°
Precip Day: N/A
Precip Night: N/A
Wind: 6 mph S
Gusts: 13 mph
Rain: 0 in
Snow: 0 in
Wed
46° / 28°
Feels: 26°
Precip Day: N/A
Precip Night: N/A
Wind: 8 mph W
Gusts: 15 mph
Rain: 0 in
Snow: 0 in
Thu
41° / 50°
Feels: 31°
Precip Day: N/A
Precip Night: N/A
Wind: 10 mph NW
Gusts: 16 mph
Rain: 0 in
Snow: 0 in
Severe Weather Alerts
Iaz049-061-062-073>075-085-086-121945-
/O.New.Kdmx.Ww.Y.0020.251213t0900z-251213t2100z/
Marshall-Jasper-Poweshiek-Warren-Marion-Mahaska-Monroe-Wapello-
Including The Cities Of Marshalltown, Ottumwa, Pella, Knoxville,
Grinnell, Newton, Norwalk, Indianola, Albia, Carlisle, And
Oskaloosa
335 Am Cst Fri Dec 12 2025
...Winter Weather Advisory In Effect From 3 Am To 3 Pm Cst
Saturday...
* What...Snow Expected. Total Snow Accumulations Between 2 And 4
Inches.
* Where...Portions Of Central Into Southeast Iowa.
* When...From 3 Am To 3 Pm Cst Saturday.
* Impacts...Plan On Slippery Road Conditions.
Precautionary/Preparedness Actions...
Slow Down And Use Caution While Traveling.
For The Latest Travel Conditions, Check The Iowa 511 App,
Www.511ia.Org, Or Dial 511.
&&
$$
Hourly Temperature and Precipitation Chance (PPI)
NDFD Debug Data
Hourly Temp: [23,23,24,24,26,26,26,26,26,26,23,23]
Hourly Apparent Temp: [16,16,16,17,17,16,17,17,16,14,13,10]
Daily Max Temp: [28,10,10,33,41,46,41]
Daily Min Temp: [8,-10,-1,17,30,28]
Daily Apparent Temp (Calculated): [0,-20,-6,17,24,26,31]
Pop12 Times: ["2025-12-12T06:00:00-06:00","2025-12-12T18:00:00-06:00","2025-12-13T06:00:00-06:00","2025-12-13T18:00:00-06:00","2025-12-14T06:00:00-06:00","2025-12-14T18:00:00-06:00","2025-12-15T06:00:00-06:00","2025-12-15T18:00:00-06:00","2025-12-16T06:00:00-06:00","2025-12-16T18:00:00-06:00","2025-12-17T06:00:00-06:00","2025-12-17T18:00:00-06:00","2025-12-18T06:00:00-06:00"]
Pop12 Values: [8,57,95,0,0,0,0,0,0,1,1,11,4]