Martinsdale, MT Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Martinsdale, MT.

Current conditions are temporarily unavailable for MARTINSDALE, MONTANA. No nearby METAR station found.

5-Day Forecast — Martinsdale, MT

Thursday

High 39 °F
Snow Likely
Thursday
Night
Low 23 °F
Snow Likely
Friday

High 35 °F
Snow Likely
Friday
Night
Low 19 °F
Snow Likely
Saturday

High 39 °F
Slight Chance of Snow
Saturday
Night
Low 21 °F
Forecast Missing
Sunday

High 39 °F
Forecast Missing
Sunday
Night
Low 24 °F
Forecast Missing
Monday

High 46 °F
Forecast Missing

Detailed Forecast — Martinsdale, MT

Thursday
Snow Likely. High near 39°F. Wind 17 to 21 mph, with gusts as high as 31 mph.
Thursday Night
Snow Likely. Low around 23°F. Wind 12 to 15 mph, with gusts as high as 24 mph.
Friday
Snow Likely. High near 35°F. Wind 17 to 24 mph, with gusts as high as 35 mph.
Friday Night
Snow Likely. Low around 19°F. Wind 9 to 20 mph, with gusts as high as 32 mph.
Saturday
Slight Chance of Snow. High near 39°F. Wind 10 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Chance of Rain/Snow Mix. Low around 21°F. Wind 12 to 13 mph, with gusts as high as 20 mph.
Sunday
Forecast Missing. High near 39°F. Wind 14 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Forecast Missing. Low around 24°F. Wind 7 to 10 mph, with gusts as high as 16 mph.
Monday
Forecast Missing. High near 46°F. Wind 10 to 12 mph, with gusts as high as 20 mph.
Monday Night
Forecast Missing. Low around 28°F. Wind 8 to 10 mph, with gusts as high as 15 mph.
Tuesday
Forecast Missing. High near 53°F. Wind 15 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
Forecast Missing. Low around 32°F. Wind 8 to 9 mph, with gusts as high as 13 mph.
Wednesday
Forecast Missing. High near 55°F. Wind 14 to 15 mph, with gusts as high as 23 mph.
MT Radar
Current Radar • MT
Day 1 Outlook • April 23, 2026

Observation History — Martinsdale, MT

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)

Regional Weather Observation

(K7S6)


F

CHARLIE (K1CM)

Light Snow and Fog/Mist
28.4 F

ALPHA (K1AM)

Light Snow
30.2 F

BRAVO (K1BM)

Light Snow
30.7 F

HELENA (KHLN)

Light Snow
33.8 F

MALMSTROM AFB (KGFA)

Cloudy
37.4 F
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