Forsyth, MT Weather Forecast & Alerts

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

0 Currently Active Alerts for Forsyth

No active weather alerts for Forsyth at this time.
Subscribe to receive instant notifications when alerts are issued.

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

5-Day Forecast — Forsyth, MT

Friday

High 44 °F
Slight Chance of Snow
Friday
Night
Low 26 °F
Mostly Cloudy

Saturday

High 50 °F
Mostly Cloudy

Saturday
Night
Low 30 °F
Chance of Snow
Sunday

High 46 °F
Snow Likely
Sunday
Night
Low 30 °F
Snow Likely
Monday

High 50 °F
Chance of Rain/Snow Mix
Monday
Night
Low 30 °F
Mostly Cloudy

Tuesday

High 59 °F
Slight Chance of Showers

Detailed Forecast — Forsyth, MT

Friday
Slight Chance of Snow. High near 44°F. Wind 21 to 25 mph, with gusts as high as 36 mph.
Friday Night
Mostly Cloudy. Low around 26°F. Wind 8 to 17 mph, with gusts as high as 29 mph.
Saturday
Mostly Cloudy. High near 50°F. Wind 7 to 12 mph, with gusts as high as 16 mph.
Saturday Night
Chance of Snow. Low around 30°F. Wind around 6 mph, with gusts as high as 9 mph.
Sunday
Snow Likely. High near 46°F. Wind 9 to 12 mph, with gusts as high as 18 mph.
Sunday Night
Snow Likely. Low around 30°F. Wind 5 to 6 mph, with gusts as high as 10 mph.
Monday
Chance of Rain/Snow Mix. High near 50°F. Wind 3 to 5 mph, with gusts as high as 10 mph.
Monday Night
Mostly Cloudy. Low around 30°F. Wind 1 to 2 mph, with gusts as high as 5 mph.
Tuesday
Slight Chance of Showers. High near 59°F. Wind 5 to 7 mph, with gusts as high as 10 mph.
Tuesday Night
Partly Cloudy. Low around 33°F. Wind around 2 mph, with gusts as high as 3 mph.
Wednesday
Slight Chance of Showers. High near 59°F. Wind 6 to 10 mph, with gusts as high as 16 mph.
Wednesday Night
Partly Cloudy. Low around 33°F. Wind 1 to 2 mph, with gusts as high as 3 mph.
Thursday
Partly Sunny. High near 60°F. Wind 5 to 8 mph, with gusts as high as 14 mph.
MT Radar
Current Radar • MT
Day 1 Outlook • April 24, 2026

Observation History — Forsyth, 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

MILES CITY (KMLS)

Mostly Clear and Windy
35.6 F

JORDAN (KJDN)

Windy
32.0 F

HARDIN (K00U)

Cloudy
33.8 F

N BAR RANCH (KMVH)

Mostly Cloudy
26.6 F

(K4U6)


F

BILLINGS (KBIL)

Mostly Cloudy
30.2 F
🔔    Sign-up to receive daily weather forecasts by email or text - subscribe