Superior, IA Weather Forecast & Alerts

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

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Current Conditions — Superior, IA

WINDOM MUNI AIRP (KMWM)

Cloudy and Windy

66.2 F
Humidity:83%
Wind Speed: 25.3 G 35.8 mph
Barometer:29.52 in
Dewpoint:60.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 23 2026, 08:55 AM CDT
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5-Day Forecast — Superior, IA

Thursday

High 73 °F
T-storms
Thursday
Night
Low 41 °F
Chance of Rain
Friday

High 60 °F
Mostly Sunny
Friday
Night
Low 41 °F
Mostly Cloudy
Saturday

High 59 °F
Slight Chance of Rain Showers
Saturday
Night
Low 42 °F
Mostly Cloudy
Sunday

High 64 °F
Chance of Rain Showers
Sunday
Night
Low 46 °F
T-storms
Monday

High 59 °F
T-storms Likely

Detailed Forecast — Superior, IA

Thursday
Thunderstorms. High near 73°F. Wind 15 to 25 mph, with gusts as high as 36 mph.
Thursday Night
Chance of Rain. Low around 41°F. Wind 15 to 21 mph, with gusts as high as 28 mph.
Friday
Mostly Sunny. High near 60°F. Wind 10 to 16 mph, with gusts as high as 23 mph.
Friday Night
Mostly Cloudy. Low around 41°F. Wind 8 to 9 mph, with gusts as high as 14 mph.
Saturday
Slight Chance of Rain Showers. High near 59°F. Wind 10 to 12 mph, with gusts as high as 16 mph.
Saturday Night
Mostly Cloudy. Low around 42°F. Wind around 8 mph, with gusts as high as 12 mph.
Sunday
Chance of Rain Showers. High near 64°F. Wind 18 to 23 mph, with gusts as high as 31 mph.
Sunday Night
Thunderstorms. Low around 46°F. Wind around 23 mph, with gusts as high as 31 mph.
Monday
Thunderstorms Likely. High near 59°F. Wind 23 to 26 mph, with gusts as high as 35 mph.
Monday Night
Chance of Rain. Low around 37°F. Wind around 20 mph, with gusts as high as 29 mph.
Tuesday
Partly Sunny. High near 57°F. Wind 14 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
Partly Cloudy. Low around 39°F. Wind around 7 mph, with gusts as high as 10 mph.
Wednesday
Slight Chance of Showers. High near 62°F. Wind 13 to 14 mph, with gusts as high as 18 mph.
IA Radar
Current Radar • IA
Day 1 Outlook • April 23, 2026

Observation History — Superior, 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)
08:55 AM CDT 25.3 G 35.8 10.00 Cloudy and Windy -- 66.2 60.8 83% NA NA 29.52 999.7
08:35 AM CDT 19.7 G 28.9 10.00 Cloudy and Windy -- 66.2 60.8 83% NA NA 29.53 1000.0
08:15 AM CDT 18.3 G 26.4 10.00 Mostly Cloudy -- 64.4 59.0 83% NA NA 29.53 1000.0
07:55 AM CDT 17.2 G 25.3 10.00 Partly Cloudy -- 64.4 59.0 83% NA NA 29.53 1000.0
07:35 AM CDT S 17.2 G 33.3 10.00 Partly Cloudy -- 62.6 59.0 88% NA NA 29.53 1000.0
07:15 AM CDT S 18.3 G 27.7 10.00 Clear -- 62.6 57.2 83% NA NA 29.53 1000.0
06:55 AM CDT 16.1 G 27.7 10.00 Clear -- 62.6 57.2 83% NA NA 29.54 1000.3
06:35 AM CDT 18.3 G 26.4 10.00 Clear -- 62.6 57.2 83% NA NA 29.55 1000.7
06:15 AM CDT S 18.3 G 30.0 10.00 Clear -- 62.6 57.2 83% NA NA 29.55 1000.7
05:55 AM CDT S 17.2 G 32.2 10.00 Clear -- 62.6 57.2 83% NA NA 29.56 1001.0
05:35 AM CDT S 19.7 G 28.9 10.00 Partly Cloudy and Windy -- 62.6 57.2 83% NA NA 29.57 1001.4
05:15 AM CDT S 20.8 G 28.9 10.00 Cloudy and Windy -- 64.4 57.2 77% NA NA 29.59 1002.0
04:55 AM CDT S 21.9 G 30.0 10.00 Cloudy and Windy -- 64.4 57.2 77% NA NA 29.60 1002.4
04:35 AM CDT S 17.2 G 24.2 10.00 Cloudy -- 62.6 55.4 77% NA NA 29.62 1003.1
04:15 AM CDT S 16.1 G 23.0 10.00 Mostly Cloudy -- 62.6 55.4 77% NA NA 29.63 1003.4
03:55 AM CDT S 20.8 G 28.9 10.00 Clear and Windy -- 62.6 55.4 77% NA NA 29.61 1002.7
03:35 AM CDT S 19.7 G 28.9 10.00 Clear and Windy -- 62.6 55.4 77% NA NA 29.60 1002.4
03:15 AM CDT S 20.8 G 30.0 10.00 Clear and Windy -- 62.6 55.4 77% NA NA 29.61 1002.7
02:55 AM CDT 15.0 G 23.0 10.00 Clear -- 62.6 55.4 77% NA NA 29.61 1002.7
02:35 AM CDT 15.0 G 21.9 10.00 Clear -- 62.6 55.4 77% NA NA 29.62 1003.1
02:15 AM CDT 15.0 G 25.3 10.00 Clear -- 62.6 55.4 77% NA NA 29.62 1003.1
01:55 AM CDT S 15.0 G 25.3 10.00 Clear -- 62.6 55.4 77% NA NA 29.62 1003.1
01:35 AM CDT S 17.2 G 31.1 10.00 Clear -- 62.6 55.4 77% NA NA 29.63 1003.4
01:15 AM CDT S 17.2 G 27.7 10.00 Clear -- 64.4 55.4 73% NA NA 29.63 1003.4

Regional Weather Observation

WINDOM MUNI AIRP (KMWM)

Cloudy and Windy
66.2 F

WORTHINGTON (KOTG)

Cloudy and Windy
64.4 F

SPENCER (KSPW)

Cloudy and Windy
64.4 F

SLAYTON (KDVP)

Cloudy and Windy
63.5 F

ESTHERVILLE (KEST)

Cloudy
64.4 F

ST. JAMES (KJYG)

Mostly Cloudy
68.0 F
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