Chester, IA Weather Forecast & Alerts

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

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Current Conditions — Chester, IA

ROCHESTER (KRST)

Clear

51.8 F
Humidity:67%
Wind Speed:NW 13.8 G 19.6 mph
Barometer:29.82 in
Dewpoint:41.0 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 24 2026, 12:10 PM CDT
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5-Day Forecast — Chester, IA

Friday

High 62 °F
Forecast Missing
Friday
Night
Low 41 °F
Partly Cloudy
Saturday

High 64 °F
Mostly Cloudy
Saturday
Night
Low 46 °F
Mostly Cloudy
Sunday

High 68 °F
Partly Sunny
Sunday
Night
Low 53 °F
T-storms Likely
Monday

High 66 °F
T-storms
Monday
Night
Low 44 °F
Chance of Rain
Tuesday

High 57 °F
Mostly Cloudy

Detailed Forecast — Chester, IA

Friday
Sunny. High near 62°F. Wind 8 to 13 mph, with gusts as high as 20 mph.
Friday Night
Partly Cloudy. Low around 41°F. Wind 5 to 6 mph, with gusts as high as 10 mph.
Saturday
Mostly Cloudy. High near 64°F. Wind 7 to 10 mph, with gusts as high as 14 mph.
Saturday Night
Mostly Cloudy. Low around 46°F. Wind 8 to 9 mph, with gusts as high as 14 mph.
Sunday
Partly Sunny. High near 68°F. Wind 12 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Thunderstorms Likely. Low around 53°F. Wind around 18 mph, with gusts as high as 28 mph.
Monday
Thunderstorms. High near 66°F. Wind 21 to 23 mph, with gusts as high as 31 mph.
Monday Night
Chance of Rain. Low around 44°F. Wind around 25 mph, with gusts as high as 32 mph.
Tuesday
Mostly Cloudy. High near 57°F. Wind 14 to 21 mph, with gusts as high as 28 mph.
Tuesday Night
Partly Cloudy. Low around 39°F. Wind around 7 mph, with gusts as high as 12 mph.
Wednesday
Partly Sunny. High near 59°F. Wind 10 to 13 mph, with gusts as high as 17 mph.
Wednesday Night
Partly Cloudy. Low around 39°F. Wind around 6 mph, with gusts as high as 10 mph.
Thursday
Slight Chance of Rain Showers. High near 57°F. Wind around 14 mph, with gusts as high as 20 mph.
IA Radar
Current Radar • IA
Day 1 Outlook • April 24, 2026

Observation History — Chester, 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)
12:10 PM CDT NW 13.8 G 19.6 10.00 Clear -- 51.8 41.0 67% NA NA 29.82 1009.8
11:54 AM CDT 12.8 G 24.2 10.00 Clear -- 51.1 37.9 61% NA NA 29.81 1009.5
11:40 AM CDT NW 16.1 10.00 Clear -- 51.8 39.2 62% NA NA 29.81 1009.5
11:35 AM CDT 16.1 10.00 Clear -- 50.0 37.4 62% NA NA 29.81 1009.5
11:30 AM CDT 13.8 G 19.6 10.00 Clear -- 51.8 37.4 58% NA NA 29.81 1009.5
11:20 AM CDT NW 16.1 10.00 Clear -- 50.0 37.4 62% NA NA 29.81 1009.5
11:15 AM CDT NW 12.7 10.00 Clear -- 50.0 37.4 62% NA NA 29.81 1009.5
11:10 AM CDT 12.7 10.00 Clear -- 48.2 37.4 66% 43.0 NA 29.80 1009.1
10:54 AM CDT 17.2 10.00 Clear -- 48.9 37.0 63% 42.8 NA 29.81 1009.2
10:35 AM CDT 15.0 G 20.7 10.00 Clear -- 48.2 35.6 62% 42.3 NA 29.80 1009.1
10:30 AM CDT 17.3 10.00 Clear -- 48.2 37.4 66% 41.7 NA 29.80 1009.1
10:25 AM CDT 13.8 10.00 Clear -- 48.2 35.6 62% 42.6 NA 29.79 1008.8
10:20 AM CDT 17.3 10.00 Clear -- 46.4 35.6 66% 39.6 NA 29.79 1008.8
10:15 AM CDT 18.4 10.00 Clear -- 46.4 35.6 66% 39.2 NA 29.79 1008.8
10:10 AM CDT 18.4 10.00 Clear -- 46.4 35.6 66% 39.2 NA 29.79 1008.8
10:05 AM CDT 15.0 G 20.7 10.00 Clear -- 46.4 35.6 66% 40.1 NA 29.79 1008.8
10:00 AM CDT 15.0 10.00 Clear -- 46.4 35.6 66% 40.1 NA 29.79 1008.8
09:50 AM CDT 18.4 10.00 Clear -- 46.4 35.6 66% 39.2 NA 29.78 1008.5
09:35 AM CDT 19.6 10.00 Clear and Windy -- 46.4 35.6 66% 39.0 NA 29.77 1008.1
09:30 AM CDT 17.3 10.00 Clear -- 46.4 35.6 66% 39.6 NA 29.77 1008.1
09:25 AM CDT 16.1 10.00 Clear -- 46.4 35.6 66% 39.7 NA 29.77 1008.1
09:15 AM CDT 17.3 10.00 Clear -- 44.6 35.6 70% 37.2 NA 29.76 1007.8
09:10 AM CDT 16.1 10.00 Clear -- 44.6 35.6 70% 37.4 NA 29.76 1007.8
08:55 AM CDT 17.3 10.00 Clear -- 44.6 35.6 70% 37.2 NA 29.77 1008.1

Regional Weather Observation

ROCHESTER (KRST)

Clear
51.8 F

AUSTIN MUNI (KAUM)

Clear
50.5 F

PRESTON (KFKA)

Clear
51.8 F

CHARLES CITY (KCCY)

Mostly Clear
51.8 F

DODGE CENTER (KTOB)

Mostly Clear
50.7 F

ST MARY HOSPITAL (K9MN)

Clear
50.4 F
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