Local Forecast

Hamilton, MT Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Monday 7:50 PM MDTMonday 7:50 PM

°F °C
Regional Observations →
55°F

Cloudy

  • 59° / 46° High / Low
  • 55° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

3

Moderate

Humidity

88%

Dew 51°F

Sun

5:47 AM · 9:32 PM

Rise · Set

Source: MISSOULA (KMSO). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

59° 46°

Rain

Overnight: Rain Likely

Detailed forecast

Today

Rain likely. Mostly cloudy, with a high near 58. South southwest wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Night

Rain likely. Cloudy, with a low around 46. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

71° 48°

Thunderstorms Likely

Overnight: Thunderstorms Likely

Detailed forecast

Tuesday

A slight chance of rain before noon, then showers and thunderstorms likely. Partly sunny, with a high near 71. South southeast wind around 3 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Night

Showers and thunderstorms likely before 9pm, then rain likely. Mostly cloudy, with a low around 48. Southwest wind around 3 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

73° 46°

Thunderstorms Likely

Overnight: Partly Cloudy

Detailed forecast

Wednesday

A chance of rain before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 72. Southwest wind around 3 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Night

A slight chance of rain before midnight. Partly cloudy, with a low around 45. Chance of precipitation is 20%.

Thursday

77° 48°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Thursday

Mostly sunny, with a high near 76.

Night

Partly cloudy, with a low around 48.

Friday

77° 48°

Chance of Thunderstorms

Overnight: Partly Cloudy

Detailed forecast

Friday

A slight chance of rain before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 75.

Night

Mostly clear, with a low around 46.

Hamilton, MT Weather Analysis Tools