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Hazardous Weather Conditions

No active alerts for OTTUMWA, IOWA

Current Conditions: OTTUMWA, IOWA

Clear


21.2 F

Last Updated on Feb 28 2026, 11:15 PM CST
Humidity: 79%
Wind Speed: 5.7 mph
Barometer: 30.31 in
Dewpoint: 15.8 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 13.6 F
Current conditions at:

OTTUMWA (KOTM)

Lat: 41.1 Lon: -92.45

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5 Day Forecast for OTTUMWA, IOWA (52501)

Saturday

Forecast Missing
High 46 °F
Saturday
Night
Mostly Cloudy

Low 21 °F
Sunday

Slight Chance of Snow
High 37 °F
Sunday
Night
Chance of Snow
Low 26 °F
Monday

Slight Chance of Rain
High 44 °F
Monday
Night
Rain

Low 35 °F
Tuesday

T-storms Likely

High 50 °F
Tuesday
Night
Isolated T-storm

Low 39 °F
Wednesday

Isolated T-storm

High 57 °F



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Observation History for OTTUMWA, IOWA


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)
11:15 PM CST 5.7 10.00 Clear -- 21.2 15.8 79% 13.6 NA 30.31 1026.4
11:10 PM CST 8.1 10.00 Clear -- 21.2 15.8 79% 11.7 NA 30.32 1026.8
11:05 PM CST 8.1 10.00 Clear -- 23.0 17.6 79% 13.8 NA 30.32 1026.8
10:53 PM CST 8.1 10.00 Clear -- 23.0 16.0 74% 13.8 NA 30.30 1026.1
10:45 PM CST NE 9.2 10.00 Clear -- 23.0 17.6 79% 13.1 NA 30.31 1026.4
10:35 PM CST 11.5 10.00 Clear -- 23.0 17.6 79% 11.7 NA 30.31 1026.4
10:25 PM CST NE 9.2 10.00 Clear -- 23.0 17.6 79% 13.1 NA 30.31 1026.4
10:15 PM CST 10.4 10.00 Clear -- 23.0 17.6 79% 12.4 NA 30.31 1026.4
10:10 PM CST NE 10.4 10.00 Clear -- 24.8 17.6 74% 14.5 NA 30.29 1025.7
10:05 PM CST 11.5 10.00 Clear -- 24.8 17.6 74% 14.0 NA 30.31 1026.4
09:50 PM CST 8.1 10.00 Clear -- 24.8 15.8 68% 16.0 NA 30.32 1026.8
09:40 PM CST 10.4 10.00 Clear -- 24.8 15.8 68% 14.5 NA 30.31 1026.4
09:35 PM CST NE 10.4 10.00 Clear -- 24.8 15.8 68% 14.5 NA 30.30 1026.1
09:30 PM CST NE 10.4 10.00 Clear -- 24.8 17.6 74% 14.5 NA 30.30 1026.1
09:20 PM CST 11.5 10.00 Clear -- 24.8 17.6 74% 14.0 NA 30.30 1026.1
09:15 PM CST 10.4 10.00 Clear -- 24.8 17.6 74% 14.5 NA 30.30 1026.1
09:10 PM CST 8.1 10.00 Clear -- 24.8 17.6 74% 16.0 NA 30.29 1025.7
09:00 PM CST 12.7 10.00 Clear -- 26.6 17.6 68% 15.6 NA 30.29 1025.7
08:50 PM CST 9.2 10.00 Clear -- 26.6 17.6 68% 17.4 NA 30.28 1025.4
08:40 PM CST 11.5 10.00 Clear -- 26.6 17.6 68% 16.2 NA 30.26 1024.7
08:35 PM CST 10.4 10.00 Clear -- 26.6 17.6 68% 16.9 NA 30.28 1025.4
08:30 PM CST NE 9.2 10.00 Clear -- 26.6 17.6 68% 17.4 NA 30.27 1025.1
08:20 PM CST 11.5 10.00 Clear -- 26.6 17.6 68% 16.2 NA 30.27 1025.1
08:15 PM CST NE 11.5 10.00 Clear -- 26.6 17.6 68% 16.2 NA 30.27 1025.1

Regional Weather Observation

OTTUMWA (KOTM)

Clear
21.2 F

OSKALOOSA MUNI (KOOA)

Clear
25.5 F

PELLA (KPEA)

Clear
22.5 F

KNOXVILLE (KOXV)

Mostly Clear
24.8 F

NEWTON MUNI (KTNU)

Clear
NULL F

CHARITON (KCNC)

Clear
21.2 F

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