Jefferson, IA Current Weather Conditions

Current weather observations and 72-hour history for Jefferson, IA.  •  View 5-Day Forecast ›

Current Conditions — Jefferson, IA

CARROLL (KCIN)

Fog/Mist

66.2 F

Humidity:100%
Wind Speed: 8.1 G 16.1 mph
Barometer:29.78 in
Dewpoint:66.2 F
Visibility:3.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Aug 13 2026, 06:15 AM CDT
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Hourly Observation History — Jefferson, 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)
06:15 AM CDT 8.1 G 16.1 3.00 Fog/Mist -- 66.2 66.2 100% NA NA 29.78 1008.5
05:55 AM CDT SE 11.4 G 25.3 1.25 Heavy Rain -- 68.0 68.0 100% NA NA 29.79 1008.8
05:35 AM CDT 4.00 Light Rain -- 73.4 73.4 100% NA 75.2 29.84 1010.5
05:15 AM CDT E 12.8 5.00 Fog/Mist -- 73.4 73.4 100% NA 75.2 29.79 1008.8
04:55 AM CDT E 11.4 8.00 Cloudy -- 73.4 73.4 100% NA 75.2 29.81 1009.5
04:35 AM CDT E 10.3 8.00 Cloudy -- 73.4 73.4 100% NA 75.2 29.81 1009.2
04:15 AM CDT E 9.2 G 15.0 8.00 Cloudy -- 73.4 73.4 100% NA 75.2 29.81 1009.2
03:55 AM CDT E 11.4 G 17.2 6.00 Fog/Mist -- 73.4 73.4 100% NA 75.2 29.79 1008.8
03:35 AM CDT E 12.8 7.00 Cloudy -- 73.4 73.4 100% NA 75.2 29.81 1009.5
03:15 AM CDT E 8.1 8.00 Cloudy -- 73.4 73.4 100% NA 75.2 29.84 1010.5
02:55 AM CDT 6.9 9.00 Cloudy -- 73.4 73.4 100% NA 75.2 29.84 1010.5
02:35 AM CDT E 5.8 9.00 Cloudy -- 73.4 73.4 100% NA 75.2 29.84 1010.5
02:15 AM CDT 9.00 Cloudy -- NULL % NA NA M
01:55 AM CDT 4.7 7.00 Cloudy -- 73.4 73.4 100% NA 75.2 29.84 1010.5
01:35 AM CDT E 4.7 6.00 Fog/Mist -- 71.6 71.6 100% NA 73.2 29.85 1010.8
01:15 AM CDT 0.0 7.00 Cloudy -- 71.6 71.6 100% NA 73.2 29.87 1011.5
12:55 AM CDT 0.0 9.00 Cloudy -- 71.6 71.6 100% NA 73.2 29.87 1011.5
12:35 AM CDT 0.0 7.00 Partly Cloudy -- 71.6 71.6 100% NA 73.2 29.88 1011.9
12:15 AM CDT S 4.7 8.00 Clear -- 71.6 71.6 100% NA 73.2 29.87 1011.5
11:55 PM CDT 4.7 10.00 Clear -- 73.4 73.4 100% NA 75.2 29.86 1011.2
11:35 PM CDT E 5.8 10.00 Clear -- 73.4 73.4 100% NA 75.2 29.86 1011.2
11:15 PM CDT 5.8 10.00 Clear -- 73.4 73.4 100% NA 75.2 29.87 1011.5
10:55 PM CDT E 5.8 9.00 Mostly Clear -- 73.4 73.4 100% NA 75.2 29.86 1011.2
10:35 PM CDT E 5.8 10.00 Mostly Clear -- 73.4 73.4 100% NA 75.2 29.87 1011.5

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