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Hazardous Weather Conditions

No active alerts for JEFFERSON, SOUTH DAKOTA

Current Conditions: JEFFERSON, SOUTH DAKOTA

Cloudy


17.6 F
Last Updated on Feb 28 2026, 09:35 PM CST
Humidity: 79%
Wind Speed: NE 16.1 mph
Barometer: 30.34 in
Dewpoint: 12.2 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 2.7 F
Current conditions at:

MAURICE (KSXK)

Lat: 42.98 Lon: -96.17

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5 Day Forecast for JEFFERSON, SOUTH DAKOTA (57038)

Saturday
Snow
High 39 °F
Saturday
Night
Chance of Rain/Snow Mix
Low 14 °F
Sunday
Chance of Rain
High 33 °F
Sunday
Night
Forecast Missing
Low 19 °F
Monday
Forecast Missing
High 44 °F
Monday
Night
Forecast Missing
Low 30 °F
Tuesday
Forecast Missing
High 46 °F
Tuesday
Night
Forecast Missing
Low 30 °F
Wednesday
Forecast Missing
High 48 °F



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Observation History for JEFFERSON, SOUTH DAKOTA


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)
09:35 PM CST NE 16.1 10.00 Cloudy -- 17.6 12.2 79% 2.7 NA 30.34 1027.4
09:15 PM CST NE 16.1 10.00 Cloudy -- 17.6 12.2 79% 2.7 NA 30.35 1027.8
07:35 PM CST NE 17.3 10.00 Clear -- 17.6 12.2 79% 2.1 NA 30.31 1026.4
07:15 PM CST NE 16.1 10.00 Clear -- 19.4 12.2 73% 5.0 NA 30.31 1026.4
06:55 PM CST 10.00 Clear -- NULL % NA NA M
06:35 PM CST NE 13.8 10.00 Clear -- 21.2 12.2 68% 8.2 NA 30.28 1025.4
06:15 PM CST NE 16.1 10.00 Clear -- 23.0 12.2 63% 9.7 NA 30.26 1024.7
05:55 PM CST 10.00 Clear -- NULL % NA NA M
05:35 PM CST NE 18.4 10.00 Clear -- 26.6 14.0 59% 13.5 NA 30.24 1024.0
05:15 PM CST NE 15.0 10.00 Clear -- 28.4 14.0 54% 17.1 NA 30.23 1023.7
04:55 PM CST G 18.4 10.00 Clear -- NULL % NA NA M
04:35 PM CST 13.8 G 20.7 10.00 Clear -- 30.2 14.0 50% 19.8 NA 30.21 1023.0
04:15 PM CST E 15.0 G 20.7 10.00 Clear -- 30.2 14.0 50% 19.2 NA 30.21 1023.0
03:55 PM CST G 23.0 10.00 Clear -- NULL % NA NA M
03:35 PM CST E 15.0 10.00 Clear -- 32.0 14.0 47% 21.6 NA 30.20 1022.7
11:35 AM CST NE 17.3 G 26.5 10.00 Cloudy -- 26.6 14.0 59% 13.8 NA 30.22 1023.4
11:15 AM CST NE 17.3 G 24.2 10.00 Cloudy -- 26.6 14.0 59% 13.8 NA 30.22 1023.4
10:35 AM CST 17.3 10.00 Partly Cloudy -- 26.6 15.8 63% 13.8 NA 30.20 1022.7
10:15 AM CST 12.7 10.00 Mostly Clear -- 26.6 15.8 63% 15.6 NA 30.19 1022.4
09:35 AM CST 16.1 10.00 Clear -- 24.8 14.0 63% 11.8 NA 30.17 1021.7
09:15 AM CST 18.4 10.00 Clear -- 24.8 14.0 63% 11.1 NA 30.16 1021.3
08:55 AM CST 10.00 Clear -- NULL % NA NA M
08:35 AM CST 16.1 G 21.9 10.00 Clear -- 23.0 14.0 68% 9.7 NA 30.14 1020.7
08:15 AM CST 12.7 10.00 Clear -- 21.2 14.0 73% 8.8 NA 30.14 1020.7

Regional Weather Observation

MAURICE (KSXK)

Cloudy
17.6 F

LE MARS (KLRJ)

Clear
17.6 F

WAYNE MUNI (KLCG)

NULL
NULL F

SIOUX CITY (KSUX)

Clear
19.4 F

YANKTON (KYKN)

Clear
15.8 F

SIOUX FALLS (KFSD)

Cloudy
15.8 F

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