Local Forecast

Lewistown, MT Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Lewistown, MT

No Active Alerts

Hour-by-Hour  Current Observation

Friday 5:55 PM MSTFriday 5:55 PM

°F °C
Regional Observations →
51°F

Clear

  • 55° / 41° High / Low
  • 51° Feels Like
  • 0% Chance of Rain

Wind

11 mph

SW

UV Index

0

None

Humidity

35%

Dew 24°F

Sun

7:11 AM · 4:51 PM

Rise · Set

Source: DELTA (K1DM). Slider scrubs the next 12 hours.

5-Day Outlook

Through Tuesday

Local Radar →

Tonight

41°

Mostly Cloudy

Detailed forecast

Tonight

Partly cloudy, with a low around 40. Southwest wind 9 to 22 mph, with gusts as high as 26 mph.

Saturday

62° 41°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Saturday

Sunny. High near 62, with temperatures falling to around 52 in the afternoon. West southwest wind 3 to 9 mph, with gusts as high as 20 mph.

Night

Partly cloudy, with a low around 40. South wind 5 to 16 mph, with gusts as high as 28 mph.

Sunday

64° 35°

Mostly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Sunday

Partly sunny, with a high near 64. West southwest wind 8 to 17 mph, with gusts as high as 30 mph.

Night

Mostly cloudy, with a low around 35. West wind 5 to 9 mph, with gusts as high as 18 mph.

Monday

53° 37°

Partly Cloudy

Overnight: Mostly Cloudy

Detailed forecast

Monday

Mostly sunny, with a high near 54. West southwest wind 1 to 5 mph.

Night

Mostly cloudy, with a low around 37. South wind 2 to 6 mph.

Tuesday

59° 39°

Partly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Tuesday

Mostly sunny, with a high near 59.

Night

Partly cloudy, with a low around 39.

Lewistown, MT Weather Analysis Tools