National Weather Service forecast

Westby, Montana Weather

28°Overnight: Patchy Fog
Wind SW 3 mph

Westby 7-Day Forecast

  1. Overnight
    28°F
    Patchy Fog

    Patchy fog. Mostly clear. Low around 28, with temperatures rising to around 30 overnight. Southwest wind around 3 mph.

  2. Wednesday
    51°F
    Patchy Fog then Sunny

    Patchy fog before 9am. Sunny. High near 51, with temperatures falling to around 46 in the afternoon. Northwest wind 3 to 10 mph.

  3. Wednesday Night
    25°F
    Partly Cloudy

    Partly cloudy. Low around 25, with temperatures rising to around 27 overnight. Northeast wind 2 to 8 mph.

  4. Thursday
    46°F
    Partly Sunny

    Partly sunny, with a high near 46. Southeast wind 5 to 13 mph, with gusts as high as 21 mph.

  5. Thursday Night
    30°F
    Partly Cloudy

    Partly cloudy, with a low around 30. South wind around 9 mph.

  6. Friday
    51°F
    Sunny

    Sunny, with a high near 51. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.

  7. Friday Night
    33°F
    Partly Cloudy

    Partly cloudy, with a low around 33. Southwest wind 9 to 13 mph, with gusts as high as 22 mph.

  8. Saturday
    54°F
    Mostly Sunny

    Mostly sunny, with a high near 54. West wind 16 to 21 mph, with gusts as high as 33 mph.

  9. Saturday Night
    30°F
    Partly Cloudy

    Partly cloudy, with a low around 30. Southwest wind 5 to 9 mph.

  10. Sunday
    58°F
    Mostly Sunny

    Mostly sunny, with a high near 58. South wind 6 to 16 mph, with gusts as high as 25 mph.

  11. Sunday Night
    37°F
    Mostly Cloudy

    Mostly cloudy, with a low around 37. West wind 12 to 16 mph, with gusts as high as 26 mph.

  12. Monday
    54°F
    Mostly Sunny

    Mostly sunny, with a high near 54. West wind 15 to 18 mph, with gusts as high as 28 mph.

  13. Monday Night
    30°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 30. West wind 5 to 8 mph.

  14. Tuesday
    54°F
    Mostly Sunny
    2% chance of precipitation

    Mostly sunny, with a high near 54.

Issued by the National Weather Service (GGW office), updated .

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About Westby

Population (2020 Census)
167
Coordinates
48.870, -104.057
Elevation
1,991 ft
NWS forecast office
GGW
Time zone
America/Denver
Sunrise today
6:46 AM MST
Sunset today
4:33 PM MST
Daylight today
9 h 47 min

Westby Weather Questions

What is the weather forecast for Westby, Montana?

Overnight: Patchy fog. Mostly clear. Low around 28, with temperatures rising to around 30 overnight. Southwest wind around 3 mph. Wednesday: Patchy fog before 9am. Sunny. High near 51, with temperatures falling to around 46 in the afternoon. Northwest wind 3 to 10 mph.

Will it rain or snow in Westby this week?

Not much. The highest chance of precipitation in the 7-day forecast is 2%, Tuesday.

How warm and how cold will it get in Westby this week?

The warmest day is Sunday, with a high near 58°F. The coldest night is Wednesday Night, with a low near 25°F.

What time are sunrise and sunset in Westby today?

Sunrise is at 6:46 AM MST and sunset is at 4:33 PM MST, for 9 h 47 min of daylight.

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