Runnells, IA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Runnells, IA.

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Current Conditions — Runnells, IA

AMES (KAMW)

Clear

78.8 F
Humidity:48%
Wind Speed:S 17.3 mph
Barometer:29.80 in
Dewpoint:57.2 F
Visibility:10.00 mi
Precip:--
Heat Index:78.6 F
Wind Chill:NA
Apr 22 2026, 05:10 PM CDT
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5-Day Forecast — Runnells, IA

Wednesday

High 80 °F
Partly Sunny
Wednesday
Night
Low 60 °F
Mostly Cloudy
Thursday

High 73 °F
T-storms Likely
Thursday
Night
Low 53 °F
T-storms
Friday

High 66 °F
Mostly Sunny
Friday
Night
Low 44 °F
Mostly Clear
Saturday

High 66 °F
Mostly Cloudy
Saturday
Night
Low 48 °F
Slight Chance of Rain
Sunday

High 69 °F
Chance of T-storms

Detailed Forecast — Runnells, IA

Wednesday
Partly Sunny. High near 80°F. Wind 13 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly Cloudy. Low around 60°F. Wind 12 to 14 mph, with gusts as high as 23 mph.
Thursday
Thunderstorms Likely. High near 73°F. Wind 15 to 20 mph, with gusts as high as 32 mph.
Thursday Night
Thunderstorms. Low around 53°F. Wind 8 to 14 mph, with gusts as high as 26 mph.
Friday
Mostly Sunny. High near 66°F. Wind 8 to 13 mph, with gusts as high as 18 mph.
Friday Night
Mostly Clear. Low around 44°F. Wind around 6 mph, with gusts as high as 10 mph.
Saturday
Mostly Cloudy. High near 66°F. Wind 6 to 9 mph, with gusts as high as 14 mph.
Saturday Night
Slight Chance of Rain. Low around 48°F. Wind around 6 mph, with gusts as high as 8 mph.
Sunday
Chance of Thunderstorms. High near 69°F. Wind 16 to 20 mph, with gusts as high as 29 mph.
Sunday Night
Thunderstorms. Low around 55°F. Wind around 18 mph, with gusts as high as 26 mph.
Monday
Rain Showers Likely. High near 66°F. Wind 17 to 20 mph, with gusts as high as 29 mph.
Monday Night
Partly Cloudy. Low around 44°F. Wind around 13 mph, with gusts as high as 20 mph.
Tuesday
Partly Sunny. High near 62°F. Wind 6 to 10 mph, with gusts as high as 15 mph.
IA Radar
Current Radar • IA
Day 1 Outlook • April 22, 2026

Observation History — Runnells, IA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
05:10 PM CDT S 17.3 10.00 Clear -- 78.8 57.2 48% NA 78.6 29.80 1009.1
05:00 PM CDT S 19.6 10.00 Clear and Windy -- 78.8 57.2 48% NA 78.6 29.80 1009.1
04:50 PM CDT 20.7 G 27.6 10.00 Clear and Windy -- 78.8 57.2 48% NA 78.6 29.81 1009.5
04:35 PM CDT S 21.9 10.00 Clear and Windy -- 78.8 57.2 48% NA 78.6 29.82 1009.8
04:20 PM CDT S 19.6 10.00 Clear and Windy -- 78.8 57.2 48% NA 78.6 29.82 1009.8
04:10 PM CDT S 19.6 10.00 Clear and Windy -- 78.8 57.2 48% NA 78.6 29.82 1009.8
04:00 PM CDT S 19.6 G 26.5 10.00 Clear and Windy -- 78.8 57.2 48% NA 78.6 29.82 1009.8
03:50 PM CDT S 18.4 10.00 Clear -- 78.8 57.2 48% NA 78.6 29.83 1010.2
03:25 PM CDT S 15.0 10.00 Clear -- 78.8 59.0 51% NA 78.8 29.84 1010.5
03:15 PM CDT S 18.4 10.00 Clear -- 78.8 59.0 51% NA 78.8 29.85 1010.8
03:05 PM CDT S 20.7 10.00 Clear and Windy -- 78.8 59.0 51% NA 78.8 29.85 1010.8
02:53 PM CDT S 20.8 G 26.4 10.00 Clear and Windy -- 79.0 59.0 50% NA 79.0 29.86 1011.2
02:45 PM CDT S 17.3 G 24.2 10.00 Clear -- 78.8 60.8 54% NA 79.0 29.86 1011.2
02:20 PM CDT S 18.4 10.00 Clear -- 77.0 59.0 54% NA 77.0 29.87 1011.5
02:10 PM CDT S 17.3 10.00 Clear -- 77.0 59.0 54% NA 77.0 29.87 1011.5
02:05 PM CDT S 16.1 10.00 Clear -- 77.0 60.8 57% NA 77.2 29.87 1011.5
01:45 PM CDT S 19.6 G 25.3 10.00 Clear and Windy -- 77.0 59.0 54% NA 77.0 29.87 1011.5
01:25 PM CDT S 16.1 G 24.2 10.00 Clear -- 75.2 59.0 57% NA 75.0 29.86 1011.2
01:10 PM CDT G 31.1 10.00 Clear -- 75.2 59.0 57% NA 75.0 29.85 1010.8
01:00 PM CDT 10.00 Clear -- 75.2 59.0 57% NA 75.0 29.87 1011.5
12:45 PM CDT S 15.0 G 21.9 10.00 Clear -- 75.2 59.0 57% NA 75.0 29.90 1012.5
12:25 PM CDT S 10.4 10.00 Clear -- 75.2 59.0 57% NA 75.0 29.92 1013.2
12:20 PM CDT 10.4 10.00 Clear -- 75.2 59.0 57% NA 75.0 29.92 1013.2
12:10 PM CDT S 11.5 10.00 Clear -- 73.4 59.0 61% NA 73.2 29.92 1013.2

Regional Weather Observation

AMES (KAMW)

Clear
78.8 F

ANKENY (KIKV)

Clear
77.0 F

DES MOINES (KDSM)

Clear
75.2 F

NEWTON MUNI (KTNU)

Clear and Windy
77.0 F

KNOXVILLE (KOXV)

Clear
75.2 F

BOONE MUNI (KBNW)

Clear
78.8 F
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