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Hazardous Weather Conditions

No active alerts for SIDNEY, MONTANA

Current Conditions: SIDNEY, MONTANA

Clear


12.2 F
Last Updated on Feb 28 2026, 10:20 PM MST
Humidity: 85%
Wind Speed: 4.6 mph
Barometer: in
Dewpoint: 8.6 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 4.3 F
Current conditions at:

SIDNEY RICHLAND (KSDY)

Lat: 47.7 Lon: -104.2

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5 Day Forecast for SIDNEY, MONTANA (59270)

Saturday
Forecast Missing
High 24 °F
Saturday
Night
Forecast Missing
Low 10 °F
Sunday
Forecast Missing
High 39 °F
Sunday
Night
Forecast Missing
Low 19 °F
Monday
Forecast Missing
High 50 °F
Monday
Night
Forecast Missing
Low 21 °F
Tuesday
Forecast Missing
High 51 °F
Tuesday
Night
Forecast Missing
Low 32 °F
Wednesday
Forecast Missing
High 57 °F



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Observation History for SIDNEY, MONTANA


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)
10:20 PM MST 4.6 10.00 Clear -- 12.2 8.6 85% 4.3 NA M
10:10 PM MST 5.7 10.00 Mostly Clear -- 12.2 8.6 85% 2.8 NA M
10:05 PM MST 5.7 10.00 Partly Cloudy -- 12.2 8.6 85% 2.8 NA M
10:00 PM MST 5.7 10.00 Partly Cloudy -- 12.2 8.6 85% 2.8 NA M
09:40 PM MST S 4.6 10.00 Mostly Cloudy -- 12.2 8.6 85% 4.3 NA M
09:35 PM MST S 4.6 10.00 Mostly Cloudy -- 14.0 10.4 85% 6.4 NA M
09:30 PM MST S 6.9 10.00 Mostly Cloudy -- 14.0 10.4 85% 3.9 NA M
09:20 PM MST 6.9 10.00 Mostly Cloudy -- 15.8 10.4 79% 6.1 NA M
09:15 PM MST 5.7 10.00 Cloudy -- 15.8 10.4 79% 7.2 NA M
09:05 PM MST 5.7 10.00 Cloudy -- 15.8 10.4 79% 7.2 NA M
09:00 PM MST 5.7 10.00 Cloudy -- 15.8 10.4 79% 7.2 NA M
08:45 PM MST 6.9 10.00 Cloudy -- 14.0 10.4 85% 3.9 NA M
08:40 PM MST 6.9 10.00 Cloudy -- 12.2 10.4 92% 1.8 NA M
08:35 PM MST 6.9 10.00 Cloudy -- 12.2 10.4 92% 1.8 NA M
08:30 PM MST S 5.7 10.00 Cloudy -- 14.0 10.4 85% 5.0 NA M
08:20 PM MST S 3.4 10.00 Cloudy -- 14.0 10.4 85% 8.2 NA M
08:10 PM MST S 6.9 10.00 Cloudy -- 14.0 10.4 85% 3.9 NA M
08:05 PM MST 6.9 10.00 Cloudy -- 14.0 10.4 85% 3.9 NA M
08:00 PM MST SE 5.7 10.00 Cloudy -- 15.8 10.4 79% 7.2 NA M
07:45 PM MST 4.6 10.00 Mostly Cloudy -- 17.6 10.4 73% 10.6 NA M
07:35 PM MST 3.4 10.00 Cloudy -- 17.6 12.2 79% 12.2 NA M
07:30 PM MST 3.4 10.00 Cloudy -- 17.6 12.2 79% 12.2 NA M
07:20 PM MST 6.9 10.00 Cloudy -- 19.4 12.2 73% 10.4 NA M
07:10 PM MST 6.9 10.00 Cloudy -- 19.4 12.2 73% 10.4 NA M

Regional Weather Observation

SIDNEY RICHLAND (KSDY)

Clear
12.2 F

WILLISTON BASIN (KXWA)

Clear
NULL F

GLENDIVE (KGDV)

Clear
14.0 F

WATFORD CITY (KS25)

Partly Cloudy
8.6 F

POPLAR (KPO1)

Partly Cloudy
12.2 F

PLENTYWOOD (KPWD)

Cloudy
6.8 F

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