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Hazardous Weather Conditions

No active alerts for GRISWOLD, IOWA

Current Conditions: GRISWOLD, IOWA

Mostly Clear


23.0 F
Last Updated on Feb 28 2026, 11:15 PM CST
Humidity: 93%
Wind Speed: NE 13.8 mph
Barometer: 30.32 in
Dewpoint: 21.2 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 10.6 F
Current conditions at:

ATLANTIC (KAIO)

Lat: 41.41 Lon: -95.05

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5 Day Forecast for GRISWOLD, IOWA (51535)

Saturday
Snow Likely
High 48 °F
Saturday
Night
Mostly Cloudy
Low 21 °F
Sunday
Slight Chance of Snow
High 35 °F
Sunday
Night
Forecast Missing
Low 24 °F
Monday
Forecast Missing
High 42 °F
Monday
Night
Rain
Low 32 °F
Tuesday
Chance of Rain
High 50 °F
Tuesday
Night
Partly Cloudy
Low 35 °F
Wednesday
Partly Sunny
High 55 °F



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Observation History for GRISWOLD, 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 NE 13.8 10.00 Mostly Clear -- 23.0 21.2 93% 10.6 NA 30.32 1026.8
10:55 PM CST NE 11.4 G 18.3 10.00 Clear -- 24.8 21.2 86% 14.0 NA 30.32 1026.8
10:35 PM CST NE 12.7 10.00 Clear -- 24.8 21.2 86% 13.5 NA 30.32 1026.8
10:15 PM CST 10.00 Clear -- NULL % NA NA M
09:55 PM CST NE 9.2 G 15.0 10.00 Clear -- 24.8 21.2 86% 15.3 NA 30.31 1026.4
09:35 PM CST NE 8.1 10.00 Clear -- 26.6 21.2 80% 18.3 NA 30.30 1026.1
09:15 PM CST NE 10.4 10.00 Clear -- 26.6 21.2 80% 16.9 NA 30.29 1025.7
08:55 PM CST 10.00 Clear -- NULL % NA NA M
08:35 PM CST NE 8.1 10.00 Clear -- 26.6 23.0 86% 18.3 NA 30.27 1025.1
08:15 PM CST NE 9.2 G 16.1 10.00 Mostly Clear -- 26.6 23.0 86% 17.6 NA 30.28 1025.4
07:55 PM CST NE 12.8 G 18.3 10.00 Mostly Clear -- 28.4 23.0 80% 18.0 NA 30.27 1025.1
07:35 PM CST NE 13.9 10.00 Mostly Clear -- 28.4 23.0 80% 17.4 NA 30.26 1024.7
07:15 PM CST NE 12.7 10.00 Mostly Clear -- 28.4 23.0 80% 18.0 NA 30.25 1024.4
06:55 PM CST NE 11.4 10.00 Clear -- 30.2 23.0 74% 20.8 NA 30.25 1024.1
06:35 PM CST NE 15.0 G 20.7 10.00 Clear -- 30.2 23.0 74% 19.2 NA 30.22 1023.4
06:15 PM CST NE 9.2 G 17.3 10.00 Clear -- 32.0 23.0 69% 24.1 NA 30.21 1023.0
05:55 PM CST NE 13.9 10.00 Clear -- 32.0 23.0 69% 22.1 NA 30.20 1022.7
05:35 PM CST NE 13.9 10.00 Clear -- 33.8 23.0 64% 24.3 NA 30.19 1022.4
05:15 PM CST NE 12.7 G 20.7 10.00 Clear -- 33.8 23.0 64% 24.8 NA 30.18 1022.0
04:55 PM CST NE 16.1 10.00 Clear -- 35.6 23.0 60% 25.9 NA 30.17 1021.7
04:35 PM CST 10.00 Clear -- 35.6 23.0 60% NA NA 30.16 1021.3
04:15 PM CST NE 16.1 10.00 Clear -- 37.4 23.0 56% 28.2 NA 30.15 1021.0
03:55 PM CST 10.00 Clear -- 37.4 21.2 52% NA NA 30.14 1020.7
03:35 PM CST 10.00 Clear -- 39.2 19.4 45% NA NA 30.13 1020.3

Regional Weather Observation

ATLANTIC (KAIO)

Mostly Clear
23.0 F

HARLAN MUNI (KHNR)

Mostly Cloudy
23.0 F

(KRDK)


F

COUNCIL BLUFFS (KCBF)

Clear
24.8 F

OMAHA/EPPLEY (KOMA)

Clear
26.6 F

OFFUTT AFB/BELLE (KOFF)

Clear
26.6 F

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