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Harrison, MT 59735 Weather

It is 32°F in Harrison, MT 59735, observed at 8 AM MDT. Today: Areas Of Fog then Partly Sunny, high 46°F, low 35°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).

Harrison, MT 59735 current weather

32°F

Areas Of Fog

H 46° / L 35°Feels like 32°

  • No rain expected in the next 12 hours

Observed at ALBRO LAKE (9.2 mi away), 10/30/2026, 8:00 AM MDT

Hourly forecast

NWS, updated 10/30/2026, 7:02 AM PT

  1. Now30°
  2. 10 AM32°
  3. 11 AM35°
  4. 12 PM38°
  5. 1 PM42°
  6. 2 PM43°
  7. 3 PM45°
  8. 4 PM45°
  9. 5 PM45°
  10. 6 PM44°
  11. 7 PM42°
  12. 8 PM42°11%
  13. 9 PM41°12%
  14. 10 PM40°16%
  15. 11 PM39°16%
  16. 12 AM40°Sat
  17. 1 AM39°
  18. 2 AM38°16%
  19. 3 AM37°12%
  20. 4 AM37°21%
  21. 5 AM37°29%
  22. 6 AM35°38%
  23. 7 AM36°33%
  24. 8 AM35°28%
  25. 9 AM36°23%
  26. 10 AM40°31%
  27. 11 AM41°39%
  28. 12 PM42°47%
  29. 1 PM44°36%
  30. 2 PM45°25%
  31. 3 PM45°14%
  32. 4 PM46°14%
  33. 5 PM46°15%
  34. 6 PM45°15%
  35. 7 PM44°15%
  36. 8 PM43°15%
  37. 9 PM43°15%
  38. 10 PM42°15%
  39. 11 PM41°15%
  40. 12 AM40°19%Sun
  41. 1 AM40°19%
  42. 1 AM39°19%
  43. 2 AM39°19%
  44. 3 AM38°19%
  45. 4 AM37°19%
  46. 5 AM37°62%
  47. 6 AM37°62%
  48. 7 AM38°62%

7-day forecast

Tap a day for details

  • Today10/3029% chance of precipitationLow 35°High 46°

    Today: Areas of fog before noon. Partly sunny, with a high near 46. Wind around 0 mph.

    Tonight: Patchy fog between 9pm and 10pm, then patchy fog and a slight chance of rain between 10pm and 5am, then a chance of rain and patchy fog. Mostly cloudy, with a low around 35. West northwest wind around 2 mph. Chance of precipitation is 30%.

    Areas Of Fog then Partly Sunny
  • Sat10/3162% chance of precipitationLow 36°High 46°

    Saturday: A chance of rain and patchy fog before 9am, then patchy fog and a slight chance of rain between 9am and 10am, then a chance of rain and patchy fog. Partly sunny, with a high near 46. Wind around 0 mph. Chance of precipitation is 50%.

    Saturday Night: Rain likely. Mostly cloudy, with a low around 36. Wind around 0 mph. Chance of precipitation is 60%.

    Chance Light Rain
  • Sun11/185% chance of precipitationLow 34°High 43°

    Sunday: Rain. Mostly cloudy, with a high near 43. Wind around 0 mph. Chance of precipitation is 90%.

    Sunday Night: Rain before 5am, then a slight chance of snow. Mostly cloudy, with a low around 34. North northwest wind around 2 mph. Chance of precipitation is 90%.

    Light Rain
  • Mon11/224% chance of precipitationLow 27°High 41°

    Monday: A slight chance of snow before 11am. Partly sunny, with a high near 41. North northwest wind around 1 mph.

    Monday Night: Partly cloudy, with a low around 27. West northwest wind 0 to 6 mph.

    Slight Chance Light Snow then Partly Sunny
  • Tue11/3Low 30°High 46°

    Tuesday: Mostly sunny, with a high near 46.

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

    Mostly Sunny
  • Wed11/4Low 27°High 41°

    Wednesday: Mostly sunny, with a high near 41.

    Wednesday Night: Partly cloudy, with a low around 27.

    Mostly Sunny
  • Thu11/512% chance of precipitationLow 29°High 45°

    Thursday: Mostly sunny, with a high near 45.

    Thursday Night: Partly cloudy, with a low around 29.

    Mostly Sunny

Forecast for 45.663, -111.793 from the NWS TFX office, updated 10/30/2026, 7:02 AM 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. Now30°Areas Of Fog5%0 mph
  2. 10 AM32°Areas Of Fog4%0 mph
  3. 11 AM35°Areas Of Fog5%0 mph
  4. 12 PM38°Mostly Sunny1%0 mph
  5. 1 PM42°Mostly Sunny1%0 mph
  6. 2 PM43°Partly Sunny1%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

What is the weather in Harrison, MT 59735 right now?
The latest observation from ALBRO LAKE was 32°F, reported at 10/30/2026, 8:00 AM MDT.
What is the high temperature today in Harrison, MT 59735?
The National Weather Service forecast for today calls for a high near 46°F. Areas Of Fog then Partly Sunny.
Will it rain in Harrison, MT 59735 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 Harrison, MT 59735 today?
Sunrise is about 8:04 AM MDT and sunset is about 6:16 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Harrison, MT 59735?
At Norris Madison Pwr House, the 1991 to 2020 normal high in October is 60°F and the normal low is 39°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: None reported

Drought

By county

Madison County, week of 10/27/2026

11% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
8:04 AM
Sunset
6:16 PM
Daylight
10 hr 12 min
Moon
Waning Gibbous 79% lit
First light (civil dawn)
7:33 AM
Last light (civil dusk)
6:47 PM
Moonrise
9:47 PM
Moonset
1:37 PM

Normal October weather

Climate

Normal October high 60°, low 39°, precipitation 1.69 in for the month. 1991 to 2020 normals at Norris Madison Pwr House, 14 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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