HAMILTON, MT 59840 Weather Forecast & Current Conditions

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MISSOULA, MT
Current Weather

4:53 AM MDT APR 29, 2025
Overcast
52°F
Feels Like: 52°F
Dewpoint: 37°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: Calm
Pressure: 30.02 inches
Last 72 hours

Local Area Snow Depth

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HAMILTON, MT 59840
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Areas of rain in the morning, then rain likely in the afternoon. Chance of rain 80 percent. Highs in the mid to upper 50s. Southwest winds to 15 mph.
TONIGHT
Mostly cloudy with a 30 percent chance of rain. Lows in the mid to upper 30s.
WEDNESDAY
Partly cloudy. Highs in the lower to mid 60s.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid to upper 30s.
THURSDAY
Mostly sunny. Highs in the 70s.
THURSDAY NIGHT
Mostly clear. Lows in the lower to mid 40s.
FRIDAY
Sunny. Highs near 80.
FRIDAY NIGHT
Mostly clear. Lows in the mid to upper 40s.
SATURDAY
Mostly sunny in the morning, then mostly cloudy with a 40 percent chance of rain in the afternoon. Highs in the mid 70s to lower 80s.
SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of rain. Lows in the 40s.
SUNDAY
A chance of rain in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 60 percent. Highs in the 60s.
SUNDAY NIGHT
Mostly cloudy with a 40 percent chance of rain. Lows in the lower to mid 40s.
MONDAY
Mostly cloudy with a 30 percent chance of rain. Highs in the mid to upper 60s.

Visible Weather Satellite
HAMILTON, MT 59840
Infrared Weather Satellite
HAMILTON, MT 59840
NEXRAD Weather Radar
HAMILTON, MT 59840

MISSOULA, MT 3 hourly weather forecast

weather forecast created  7:00 PM CDT  4/28/2025
Tuesday
29 APR 2025
HAMILTON, MT 59840 weather forecast Day 1, 0 hours 12 AM 49° 48° Partly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 0% severe)
N   3 63% 37°
Low 43° HAMILTON, MT 59840 weather forecast Day 1, 3 hours 3 AM 46° 45° Mostly Cloudy SE   3 68% 36°
High 58° HAMILTON, MT 59840 weather forecast Day 1, 6 hours 6 AM 44° 43° Mostly Cloudy 50%
RAIN
<.01 in
0% Thunder
( 2% severe)
SE   2 76% 37°

Mostly Cloudy

Chance of Rain

HAMILTON, MT 59840 weather forecast Day 1, 9 hours 9 AM 48° 46° Mostly Cloudy SE   5 74% 40°
HAMILTON, MT 59840 weather forecast Day 1, 12 hours 12 PM 53° 50° Mostly Cloudy 50%
RAIN
.25–.5 in
0% Thunder
( 7% severe)
W   8 59% 39°
HAMILTON, MT 59840 weather forecast Day 1, 15 hours 3 PM 54° 51° Mostly Cloudy W   12 55% 38°
HAMILTON, MT 59840 weather forecast Day 1, 18 hours 6 PM 53° 49° Mostly Cloudy 9%

0% Thunder
( 4% severe)
WNW   12 57% 38°
HAMILTON, MT 59840 weather forecast Day 1, 21 hours 9 PM 50° 47° Mostly Cloudy WNW   8 61% 37°
Wednesday
30 APR 2025
HAMILTON, MT 59840 weather forecast Day 2, 0 hours 12 AM 46° 45° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 4% severe)
N   2 73% 38°
Low 39° HAMILTON, MT 59840 weather forecast Day 2, 3 hours 3 AM 42° 41° Mostly Cloudy NE   1 86% 38°
High 64° HAMILTON, MT 59840 weather forecast Day 2, 6 hours 6 AM 39° 37° Partly Cloudy 5%

0% Thunder
( 5% severe)
  CALM 96% 38°

Partly Cloudy



HAMILTON, MT 59840 weather forecast Day 2, 9 hours 9 AM 45° 44° Partly Cloudy WSW   1 79% 39°
HAMILTON, MT 59840 weather forecast Day 2, 12 hours 12 PM 55° 55° Partly Cloudy 3%

0% Thunder
( 8% severe)
WNW   3 51% 37°
HAMILTON, MT 59840 weather forecast Day 2, 15 hours 3 PM 60° 59° Mostly Cloudy WNW   7 36% 33°
HAMILTON, MT 59840 weather forecast Day 2, 18 hours 6 PM 62° 61° Partly Cloudy 0%

0% Thunder
( 2% severe)
WNW   8 32% 32°
HAMILTON, MT 59840 weather forecast Day 2, 21 hours 9 PM 55° 55° Partly Cloudy NW   3 43% 33°

MISSOULA, MT extended weather forecast

Thursday
1 MAY 2025
Friday
2 MAY 2025
Saturday
3 MAY 2025
Sunday
4 MAY 2025
Monday
5 MAY 2025
Low 33° Low 36° Low 41° Low 47° Low 45°
High 72° High 77° High 77° High 67° High 62°
HAMILTON, MT 59840 weather forecast Day 3 HAMILTON, MT 59840 weather forecast Day 4 HAMILTON, MT 59840 weather forecast Day 5 HAMILTON, MT 59840 weather forecast Day 6 HAMILTON, MT 59840 weather forecast Day 7
Clear
4% Rain
Clear
2% Rain
Partly Cloudy
9% Rain
Overcast
48% Rain
Overcast
53% Rain
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