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Hazardous Weather Conditions

No active alerts for GRASS RANGE, MONTANA

Current Conditions: GRASS RANGE, MONTANA

Clear


19.4 F

Last Updated on Feb 28 2026, 10:35 PM MST
Humidity: 86%
Wind Speed: 11.5 mph
Barometer: in
Dewpoint: 15.8 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 7.2 F
Current conditions at:

LEWISTOWN (KLWT)

Lat: 47.05 Lon: -109.47

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5 Day Forecast for GRASS RANGE, MONTANA (59032)

Saturday

Forecast Missing
High 37 °F
Saturday
Night
Forecast Missing
Low 19 °F
Sunday

Forecast Missing
High 51 °F
Sunday
Night
Forecast Missing
Low 32 °F
Monday

Forecast Missing
High 57 °F
Monday
Night
Forecast Missing
Low 32 °F
Tuesday

Forecast Missing
High 59 °F
Tuesday
Night
Forecast Missing
Low 41 °F
Wednesday

Forecast Missing
High 57 °F



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Observation History for GRASS RANGE, 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)
10:35 PM MST 11.5 10.00 Clear -- 19.4 15.8 86% 7.2 NA M
10:25 PM MST 12.7 10.00 Clear -- 19.4 15.8 86% 6.6 NA M
10:15 PM MST 11.5 10.00 Clear -- 19.4 15.8 86% 7.2 NA M
10:10 PM MST 9.2 10.00 Clear -- 19.4 15.8 86% 8.6 NA M
10:05 PM MST 10.4 10.00 Clear -- 19.4 15.8 86% 7.9 NA M
09:50 PM MST 10.4 10.00 Clear -- 19.4 15.8 86% 7.9 NA M
09:45 PM MST 11.5 10.00 Clear -- 19.4 15.8 86% 7.2 NA M
09:35 PM MST E 12.7 10.00 Clear -- 19.4 15.8 86% 6.6 NA M
09:20 PM MST E 12.7 10.00 Clear -- 19.4 15.8 86% 6.6 NA M
09:15 PM MST E 12.7 10.00 Clear -- 19.4 15.8 86% 6.6 NA M
09:05 PM MST E 10.4 10.00 Clear -- 19.4 15.8 86% 7.9 NA M
09:00 PM MST E 11.5 10.00 Clear -- 19.4 15.8 86% 7.2 NA M
08:50 PM MST 12.7 10.00 Clear -- 21.2 15.8 79% 8.8 NA M
08:40 PM MST E 11.5 10.00 Clear -- 21.2 15.8 79% 9.5 NA M
08:35 PM MST E 12.7 10.00 Clear -- 21.2 15.8 79% 8.8 NA M
08:30 PM MST E 13.8 10.00 Clear -- 21.2 17.6 86% 8.2 NA M
08:20 PM MST E 12.7 G 19.6 10.00 Clear -- 21.2 17.6 86% 8.8 NA M
08:15 PM MST E 13.8 10.00 Clear -- 21.2 17.6 86% 8.2 NA M
08:05 PM MST E 15.0 10.00 Clear -- 21.2 17.6 86% 7.7 NA M
08:00 PM MST 13.8 10.00 Clear -- 21.2 17.6 86% 8.2 NA M
07:45 PM MST E 13.8 10.00 Clear -- 21.2 17.6 86% 8.2 NA M
07:35 PM MST 13.8 10.00 Clear -- 21.2 17.6 86% 8.2 NA M
07:30 PM MST E 16.1 10.00 Clear -- 21.2 17.6 86% 7.3 NA M
07:20 PM MST E 10.4 10.00 Clear -- 21.2 17.6 86% 10.0 NA M

Regional Weather Observation

LEWISTOWN (KLWT)

Clear
19.4 F

ECHO (K1EM)

Clear
18.9 F

DELTA (K1DM)

Clear
17.2 F

N BAR RANCH (KMVH)

Clear
17.6 F

CHARLIE (K1CM)

Clear
17.6 F

BRAVO (K1BM)

Clear
18.5 F

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