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Pinnacle, MT Weather

Tonight: Patchy Fog, low 33°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).

Pinnacle, MT current weather

35°F

Patchy Fog

Forecast for this hour. No recent report from a nearby station.

H -- / L 33°

No recent station report. NWS hourly forecast updated 10/28/2026, 1:01 PM PT

Hourly forecast

NWS, updated 10/28/2026, 1:01 PM PT

  1. Now35°31%
  2. 12 AM34°47%Thu
  3. 1 AM34°40%
  4. 2 AM36°36%
  5. 3 AM34°42%
  6. 4 AM34°36%
  7. 5 AM33°19%
  8. 6 AM33°17%
  9. 7 AM33°
  10. 8 AM33°
  11. 9 AM33°14%
  12. 10 AM36°16%
  13. 11 AM39°
  14. 12 PM41°
  15. 1 PM43°
  16. 2 PM43°
  17. 3 PM43°
  18. 4 PM44°
  19. 5 PM42°
  20. 6 PM39°
  21. 7 PM36°
  22. 8 PM32°
  23. 9 PM31°
  24. 10 PM31°
  25. 11 PM32°
  26. 12 AM31°Fri
  27. 1 AM31°
  28. 2 AM30°
  29. 3 AM30°
  30. 4 AM30°
  31. 5 AM29°
  32. 6 AM28°
  33. 7 AM28°
  34. 8 AM28°
  35. 9 AM29°
  36. 10 AM32°
  37. 11 AM36°
  38. 12 PM40°
  39. 1 PM43°
  40. 2 PM46°
  41. 3 PM47°
  42. 4 PM46°
  43. 5 PM45°
  44. 6 PM42°
  45. 7 PM40°
  46. 8 PM37°
  47. 9 PM34°
  48. 10 PM32°

7-day forecast

Tap a day for details

  • Today10/2847% chance of precipitationLow 33°High

    Tonight: Patchy fog and a chance of rain and snow before midnight, then patchy fog and a chance of rain and snow. Mostly cloudy, with a low around 33. Southeast wind around 1 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

    Patchy Fog
  • Thu10/2917% chance of precipitationLow 28°High 44°

    Thursday: A slight chance of snow before 11am. Partly sunny, with a high near 44. Southeast wind around 1 mph. Chance of precipitation is 20%. Little or no snow accumulation expected.

    Thursday Night: Mostly cloudy, with a low around 28. East wind around 3 mph.

    Slight Chance Light Snow then Partly Sunny
  • Fri10/30Low 29°High 47°

    Friday: Mostly cloudy, with a high near 47. Northeast wind around 2 mph.

    Friday Night: Mostly cloudy, with a low around 29. Wind around 0 mph.

    Mostly Cloudy
  • Sat10/3162% chance of precipitationLow 33°High 50°

    Saturday: Partly sunny, with a high near 50.

    Saturday Night: A slight chance of rain before midnight, then rain and snow likely. Mostly cloudy, with a low around 33. New rainfall amounts between a tenth and quarter of an inch possible.

    Partly Sunny
  • Sun11/162% chance of precipitationLow 30°High 46°

    Sunday: Rain and snow likely. Mostly cloudy, with a high near 46. New rainfall amounts between a tenth and quarter of an inch possible.

    Sunday Night: A chance of rain and snow before 5am. Mostly cloudy, with a low around 30.

    Rain And Snow Likely
  • Mon11/210% chance of precipitationLow 30°High 46°

    Monday: Partly sunny, with a high near 46.

    Monday Night: Mostly cloudy, with a low around 30.

    Partly Sunny
  • Tue11/310% chance of precipitationLow 30°High 49°

    Tuesday: Partly sunny, with a high near 49.

    Tuesday Night: Mostly cloudy, with a low around 30.

    Partly Sunny
  • Wed11/4Low High 51°

    Wednesday: Mostly sunny, with a high near 51.

    Mostly Sunny

Forecast for 48.352, -113.646 from the NWS MSO office, updated 10/28/2026, 1:01 PM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now35°Patchy Fog31%1 mph
  2. 12 AM34°Patchy Fog47%1 mph
  3. 1 AM34°Chance Light Snow40%1 mph
  4. 2 AM36°Chance Light Snow36%0 mph
  5. 3 AM34°Chance Light Snow42%1 mph
  6. 4 AM34°Chance Light Snow36%0 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

Will it rain in Pinnacle, MT in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What time is sunrise and sunset in Pinnacle, MT today?
Sunrise is about 8:14 AM MDT and sunset is about 6:21 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Pinnacle, MT?
At Hungry Horse Dam, the 1991 to 2020 normal high in October is 52°F and the normal low is 35°F.

Nearby hazards

Montana hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: Could not check wildfire incidents right now.

Drought

By county

Flathead County, week of 10/20/2026

2% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
8:14 AM
Sunset
6:21 PM
Daylight
10 hr 7 min
Moon
Waning Gibbous 90% lit
First light (civil dawn)
7:42 AM
Last light (civil dusk)
6:54 PM
Moonrise
7:26 PM
Moonset
11:49 AM

Normal October weather

Climate

Normal October high 52°, low 35°, precipitation 3.52 in for the month. 1991 to 2020 normals at Hungry Horse Dam, 17 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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