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Turtle Lake, MT Weather

Tonight: Light Rain Likely then Patchy Fog, low 37°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).

Turtle Lake, MT current weather

45°F

Light Rain Likely

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

H -- / L 37°

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. Now45°63%
  2. 7 PM40°62%
  3. 8 PM38°56%
  4. 9 PM37°29%
  5. 10 PM37°18%
  6. 11 PM37°17%
  7. 12 AM37°12%Thu
  8. 1 AM39°12%
  9. 2 AM39°
  10. 3 AM37°11%
  11. 4 AM38°10%
  12. 5 AM38°11%
  13. 6 AM38°
  14. 7 AM38°
  15. 8 AM37°
  16. 9 AM38°
  17. 10 AM43°
  18. 11 AM46°
  19. 12 PM45°
  20. 1 PM45°
  21. 2 PM46°
  22. 3 PM46°
  23. 4 PM47°
  24. 5 PM46°
  25. 6 PM45°
  26. 7 PM42°
  27. 8 PM37°
  28. 9 PM36°
  29. 10 PM35°
  30. 11 PM34°
  31. 12 AM33°Fri
  32. 1 AM34°
  33. 2 AM32°
  34. 3 AM31°
  35. 4 AM31°
  36. 5 AM31°
  37. 6 AM30°
  38. 7 AM31°
  39. 8 AM30°
  40. 9 AM31°
  41. 10 AM34°
  42. 11 AM39°
  43. 12 PM43°
  44. 1 PM46°
  45. 2 PM47°
  46. 3 PM48°
  47. 4 PM48°
  48. 5 PM47°

7-day forecast

Tap a day for details

  • Today10/2863% chance of precipitationLow 37°High

    Tonight: Rain likely before midnight, then patchy fog. Mostly cloudy, with a low around 37. South southeast wind 1 to 6 mph. Chance of precipitation is 60%.

    Light Rain Likely then Patchy Fog
  • Thu10/29Low 29°High 48°

    Thursday: Patchy fog before 11am. Partly sunny, with a high near 48. North northwest wind 0 to 3 mph.

    Thursday Night: Mostly cloudy, with a low around 29. Northeast wind around 2 mph.

    Patchy Fog then Partly Sunny
  • Fri10/30Low 32°High 49°

    Friday: Mostly cloudy, with a high near 49. North wind around 2 mph.

    Friday Night: Mostly cloudy, with a low around 32. North northwest wind around 1 mph.

    Mostly Cloudy
  • Sat10/3167% chance of precipitationLow 34°High 51°

    Saturday: Partly sunny, with a high near 51.

    Saturday Night: Rain likely. Mostly cloudy, with a low around 34. New rainfall amounts between a tenth and quarter of an inch possible.

    Partly Sunny
  • Sun11/167% chance of precipitationLow 31°High 47°

    Sunday: Rain likely. Mostly cloudy, with a high near 47. New rainfall amounts between a quarter and half of an inch possible.

    Sunday Night: A chance of rain before 11pm, then a slight chance of rain and snow between 11pm and 5am. Mostly cloudy, with a low around 31.

    Light Rain Likely
  • Mon11/213% chance of precipitationLow 31°High 48°

    Monday: Mostly sunny, with a high near 48.

    Monday Night: Mostly cloudy, with a low around 31.

    Mostly Sunny
  • Tue11/3Low 31°High 50°

    Tuesday: Partly sunny, with a high near 50.

    Tuesday Night: Mostly cloudy, with a low around 31.

    Partly Sunny
  • Wed11/4Low High 52°

    Wednesday: Mostly sunny, with a high near 52.

    Mostly Sunny

Forecast for 47.671, -114.081 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. Now45°Light Rain Likely63%5 mph
  2. 7 PM40°Light Rain Likely62%6 mph
  3. 8 PM38°Light Rain Likely56%6 mph
  4. 9 PM37°Chance Light Rain29%6 mph
  5. 10 PM37°Slight Chance Light Rain18%6 mph
  6. 11 PM37°Slight Chance Light Rain17%5 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 Turtle Lake, MT in the next 24 hours?
The hourly forecast shows a 63% chance of precipitation around 10/28/2026, 6:00 PM MDT.
What time is sunrise and sunset in Turtle Lake, MT today?
Sunrise is about 8:15 AM MDT and sunset is about 6:25 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Turtle Lake, MT?
At Polson, the 1991 to 2020 normal high in October is 56°F and the normal low is 36°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: Bras Fire (1,688 acres)

Drought

By county

Lake County, week of 10/20/2026

6% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
8:15 AM
Sunset
6:25 PM
Daylight
10 hr 10 min
Moon
Waning Gibbous 91% lit
First light (civil dawn)
7:43 AM
Last light (civil dusk)
6:56 PM
Moonrise
7:32 PM
Moonset
11:47 AM

Normal October weather

Climate

Normal October high 56°, low 36°, precipitation 1.59 in for the month. 1991 to 2020 normals at Polson, 5 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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