Comet, MT Weather Forecast
Local 7-day forecast
Chance Rain Showers then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Comet, MT in one place.
A chance of rain showers between 8am and noon, then a chance of showers and thunderstorms between noon and 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 58. West wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Local Weather Overview
This forecast page for Comet, MT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 8, 2026 12:31 AM MDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Comet, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 12:31 AM MDT
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Comet
Sunday looks like the warmest upcoming period in Comet at 64 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Wednesday at about 12 to 23 mph W.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 12:31 AM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- TFX
- Radar station
- KTFX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 39. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
A slight chance of rain and snow before noon, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 52. West wind 12 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
A slight chance of rain after midnight. Partly cloudy, with a low around 34. West wind 9 to 23 mph, with gusts as high as 38 mph.
Sunny, with a high near 62. West wind 8 to 13 mph, with gusts as high as 23 mph.
Mostly clear, with a low around 39.
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 63.
A slight chance of rain. Partly cloudy, with a low around 40.
A chance of rain before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 59.
Partly cloudy, with a low around 41.
A slight chance of rain before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
58°F |
8 to 15 mph
W
|
|
Tuesday Night
Jun 9
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
39°F |
10 to 15 mph
W
|
|
Wednesday
Jun 10
|
Slight Chance Rain And Snow then Slight Chance Showers And Thunderstorms
|
52°F |
12 to 23 mph
W
|
|
Wednesday Night
Jun 10
|
Partly Cloudy then Slight Chance Light Rain
|
34°F |
9 to 23 mph
W
|
|
Thursday
Jun 11
|
Sunny
|
62°F |
8 to 13 mph
W
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
39°F |
5 to 14 mph
WNW
|
|
Friday
Jun 12
|
Sunny then Slight Chance Showers And Thunderstorms
|
63°F |
5 to 12 mph
WNW
|
|
Friday Night
Jun 12
|
Slight Chance Light Rain
|
40°F |
5 to 14 mph
NNW
|
|
Saturday
Jun 13
|
Chance Light Rain then Slight Chance Showers And Thunderstorms
|
59°F |
5 to 13 mph
N
|
|
Saturday Night
Jun 13
|
Partly Cloudy
|
41°F |
3 to 13 mph
N
|
|
Sunday
Jun 14
|
Slight Chance Light Rain then Slight Chance Showers And Thunderstorms
|
64°F |
3 to 10 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Comet.