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Potomac, MT 59823 Weather

Today: Rain And Snow Likely, high 41°F, low 30°F. Hourly and 10-day forecast from the National Weather Service. Times are local (MDT).

Potomac, MT 59823 current weather

33°F

Chance Rain And Snow

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

H 41° / L 30°

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

Hourly forecast

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

  1. Now33°32%
  2. 10 AM34°58%
  3. 11 AM36°51%
  4. 12 PM38°32%
  5. 1 PM40°21%
  6. 2 PM41°21%
  7. 3 PM41°40%
  8. 4 PM40°27%
  9. 5 PM39°12%
  10. 6 PM37°18%
  11. 7 PM35°23%
  12. 8 PM34°37%
  13. 9 PM33°32%
  14. 10 PM33°25%
  15. 11 PM33°21%
  16. Thu12 AM33°11%
  17. 1 AM32°
  18. 2 AM32°
  19. 3 AM32°
  20. 4 AM32°
  21. 5 AM32°11%
  22. 6 AM32°
  23. 7 AM30°
  24. 8 AM30°
  25. 9 AM30°
  26. 10 AM32°
  27. 11 AM34°
  28. 12 PM37°
  29. 1 PM40°
  30. 2 PM41°
  31. 3 PM42°
  32. 4 PM43°
  33. 5 PM41°
  34. 6 PM39°
  35. 7 PM37°
  36. 8 PM36°
  37. 9 PM34°
  38. 10 PM33°
  39. 11 PM32°
  40. Fri12 AM32°
  41. 1 AM31°
  42. 2 AM30°
  43. 3 AM30°
  44. 4 AM30°
  45. 5 AM30°
  46. 6 AM30°
  47. 7 AM29°
  48. 8 AM29°

10-day forecast

Tap a day for details

  • Today10/2858% chance of precipitationLow 30°High 41°

    Today: Rain and snow likely before 5pm. Partly sunny, with a high near 41. Southwest wind around 6 mph. Chance of precipitation is 60%.

    Tonight: A chance of rain and snow before 9pm, then patchy fog and a chance of rain and snow between 9pm and 11pm, then patchy fog and a slight chance of rain and snow between 11pm and midnight. Partly cloudy, with a low around 30. West southwest wind around 2 mph. Chance of precipitation is 40%.

    Rain And Snow Likely
  • Thu10/29Low 29°High 43°

    Thursday: Patchy fog between 10am and noon. Mostly sunny, with a high near 43. East southeast wind 0 to 3 mph.

    Thursday Night: Partly cloudy, with a low around 29. Northeast wind 1 to 5 mph.

    Patchy Fog then Mostly Sunny
  • Fri10/3015% chance of precipitationLow 32°High 44°

    Friday: Mostly cloudy, with a high near 44. East wind around 5 mph.

    Friday Night: A slight chance of rain before 9pm, then a slight chance of rain and snow between 9pm and midnight. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.

    Mostly Cloudy
  • Sat10/3159% chance of precipitationLow 33°High 46°

    Saturday: Partly sunny, with a high near 46.

    Saturday Night: Rain likely before 2am, 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
  • Sun11/158% chance of precipitationLow 30°High 42°

    Sunday: Rain and snow likely. Mostly cloudy, with a high near 42.

    Sunday Night: A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 30.

    Rain And Snow Likely
  • Mon11/218% chance of precipitationLow 30°High 43°

    Monday: A slight chance of snow before 11am. Mostly sunny, with a high near 43.

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

    Slight Chance Light Snow then Mostly Sunny
  • Tue11/313% chance of precipitationLow 31°High 46°

    Tuesday: Mostly sunny, with a high near 46.

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

    Mostly Sunny
  • Wed11/4Model blendLow 29°High 52°

    Wednesday: Partly cloudy. High near 52°. Low that night near 29°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Thu11/5Model blend13% chance of precipitationLow 30°High 52°

    Thursday: Partly cloudy. High near 52°. Low that night near 30°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend32% chance of precipitationLow High 51°

    Friday: Partly cloudy, slight chance of rain. High near 51°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 46.989, -113.576 from the NWS MSO office, updated 10/28/2026, 1:01 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KMSO (Missoula Intl, 25 mi), model run 10/27/2026, 5:00 PM MDT

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. Now33°Chance Rain And Snow32%3 mph
  2. 10 AM34°Rain And Snow Likely58%3 mph
  3. 11 AM36°Chance Rain And Snow51%5 mph
  4. 12 PM38°Chance Rain And Snow32%5 mph
  5. 1 PM40°Slight Chance Light Rain21%6 mph
  6. 2 PM41°Slight Chance Rain And Snow21%6 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow
25°38°50°0%100%WedThuFriSatSunMonTue41°33°43°30°43°29°46°32°42°33°42°30°45°30°

Line: temperature °F. Bars: chance of precipitation.

  1. WedNow33°32%3
  2.  10 AM34°58%3
  3.  11 AM36°51%5
  4.  12 PM38°32%5
  5.  1 PM40°21%6
  6.  2 PM41°21%6
  7.  3 PM41°40%6
  8.  4 PM40°27%6
  9.  5 PM39°12%3
  10.  6 PM37°18%2
  11.  7 PM35°23%1
  12.  8 PM34°37%1
  13.  9 PM33°32%1
  14.  10 PM33°25%1
  15.  11 PM33°21%0
  16. Thu 10/2912 AM33°11%0
  17.  1 AM32°7%0
  18.  2 AM32°3%0
  19.  3 AM32°4%0
  20.  4 AM32°2%0
  21.  5 AM32°11%0
  22.  6 AM32°6%0
  23.  7 AM30°4%0
  24.  8 AM30°0%0
  25.  9 AM30°0%1
  26.  10 AM32°0%1
  27.  11 AM34°0%1
  28.  12 PM37°0%3
  29.  1 PM40°0%3
  30.  2 PM41°0%3
  31.  3 PM42°0%2
  32.  4 PM43°0%2
  33.  5 PM41°0%2
  34.  6 PM39°0%1
  35.  7 PM37°0%1
  36.  8 PM36°0%1
  37.  9 PM34°0%2
  38.  10 PM33°0%2
  39.  11 PM32°0%2
  40. Fri 10/3012 AM32°0%5
  41.  1 AM31°0%5
  42.  2 AM30°0%5
  43.  3 AM30°0%5
  44.  4 AM30°0%5
  45.  5 AM30°0%5
  46.  6 AM30°1%3
  47.  7 AM29°1%3
  48.  8 AM29°1%3
  49.  9 AM30°1%5
  50.  10 AM32°1%5
  51.  11 AM35°1%5
  52.  12 PM37°3%3
  53.  1 PM40°3%3
  54.  2 PM42°3%3
  55.  3 PM43°3%2
  56.  4 PM43°3%2
  57.  5 PM42°3%2
  58.  6 PM41°15%0
  59.  7 PM40°15%0
  60.  8 PM38°15%0
  61.  9 PM37°15%0
  62.  10 PM36°15%0
  63.  11 PM36°15%0
  64. Sat 10/3112 AM36°2%0
  65.  1 AM35°2%0
  66.  2 AM35°2%0
  67.  3 AM34°2%0
  68.  4 AM34°2%0
  69.  5 AM34°2%0
  70.  6 AM34°2%0
  71.  7 AM33°2%0
  72.  8 AM32°2%0
  73.  9 AM32°2%0
  74.  10 AM35°2%0
  75.  11 AM38°2%0
  76.  12 PM41°11%2
  77.  1 PM43°11%2
  78.  2 PM45°11%2
  79.  3 PM46°11%1
  80.  4 PM45°11%1
  81.  5 PM44°11%1
  82.  6 PM42°53%0
  83.  7 PM40°53%0
  84.  8 PM39°53%0
  85.  9 PM38°53%0
  86.  10 PM37°53%0
  87.  11 PM37°53%0
  88. Sun 11/112 AM37°59%0
  89.  1 AM36°59%0
  90.  1 AM36°59%0
  91.  2 AM35°59%1
  92.  3 AM35°59%1
  93.  4 AM35°59%1
  94.  5 AM35°58%1
  95.  6 AM34°58%1
  96.  7 AM33°58%1
  97.  8 AM33°58%2
  98.  9 AM35°58%2
  99.  10 AM37°58%2
  100.  11 AM39°46%3
  101.  12 PM41°46%3
  102.  1 PM42°46%3
  103.  2 PM42°46%5
  104.  3 PM42°46%5
  105.  4 PM40°46%5
  106.  5 PM39°32%2
  107.  6 PM38°32%2
  108.  7 PM36°32%2
  109.  8 PM35°32%3
  110.  9 PM34°32%3
  111.  10 PM34°32%3
  112.  11 PM34°19%2
  113. Mon 11/212 AM33°19%2
  114.  1 AM33°19%2
  115.  2 AM32°19%2
  116.  3 AM32°19%2
  117.  4 AM32°19%2
  118.  5 AM32°18%1
  119.  6 AM31°18%1
  120.  7 AM30°18%1
  121.  8 AM30°18%1
  122.  9 AM32°18%1
  123.  10 AM35°18%1
  124.  11 AM38°12%3
  125.  12 PM40°12%3
  126.  1 PM41°12%3
  127.  2 PM42°12%3
  128.  3 PM42°12%3
  129.  4 PM41°12%3
  130.  5 PM39°9%0
  131.  6 PM37°9%0
  132.  7 PM35°9%0
  133.  8 PM34°9%0
  134.  9 PM33°9%0
  135.  10 PM33°9%0
  136.  11 PM33°7%0
  137. Tue 11/312 AM33°7%0
  138.  1 AM32°7%0
  139.  2 AM32°7%0
  140.  3 AM32°7%0
  141.  4 AM31°7%0
  142.  5 AM31°10%0
  143.  6 AM30°10%0
  144.  7 AM30°10%0
  145.  8 AM31°10%1
  146.  9 AM34°10%1
  147.  10 AM37°10%1
  148.  11 AM40°7%3
  149.  12 PM42°7%3
  150.  1 PM44°7%3
  151.  2 PM45°7%2
  152.  3 PM44°7%2
  153.  4 PM43°7%2
  154.  5 PM41°13%0
  155.  6 PM39°13%0
  156.  7 PM37°13%0

Temperature °F · chance of precipitation · wind in mph

NWS hourly forecast updated 10/28/2026, 1:01 AM PT

Radar and satellite

National radar

NEXRAD (last 50 min) and GOES

Latest

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

Missoula County, week of 10/20/2026

1% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
8:11 AM
Sunset
6:24 PM
Daylight
10 hr 13 min
Moon
Waning Gibbous 93% lit
First light (civil dawn)
7:40 AM
Last light (civil dusk)
6:55 PM
Moonrise
7:34 PM
Moonset
11:40 AM

Normal October weather

Climate

Normal October high 55°, low 23°, precipitation 1.46 in for the month. 1991 to 2020 normals at Potomac, 8 mi away.

Other places nearby

Data sources

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Frequently asked questions

What is the high temperature today in Potomac, MT 59823?
The National Weather Service forecast for today calls for a high near 41°F. Rain And Snow Likely.
Will it rain in Potomac, MT 59823 in the next 24 hours?
The hourly forecast shows a 58% chance of precipitation around 10/28/2026, 10:00 AM MDT.
What is the 10-day forecast for Potomac, MT 59823?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 4 to Nov 6) come from the NOAA National Blend of Models, with highs of 51°F to 52°F and up to a 32% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Potomac, MT 59823 today?
Sunrise is about 8:11 AM MDT and sunset is about 6:24 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Potomac, MT 59823?
At Potomac, the 1991 to 2020 normal high in October is 55°F and the normal low is 23°F.

About this data

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