Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rains and Potential for Flash Floods

Severe thunderstorms with damaging winds and heavy rains will be possible from the Ohio Valley to the Northeast Tuesday. In addition, heavy rains possible in the central Plains and southern Rockies. Heavy rain threat moves into the southern Mid-Atlantic Wednesday. Dry conditions remain out west where isolated dry thunderstorms could exacerbate ongoing fires and start new fires. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327ft.

NA

N/A°F

NA°C

Humidity NA
Wind Speed E 1 G 2 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 21 Aug 9:27 pm MDT
Extended Forecast for

5 Miles SSW Deer Lodge MT

  • Tonight

    Tonight: Widespread haze. Areas of smoke. Clear, with a low around 40. Light and variable wind becoming south southwest around 5 mph.

    Haze

    Low: 40 °F

  • Tuesday

    Tuesday: Widespread haze. Areas of smoke. Sunny, with a high near 87. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    Haze

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: Widespread haze. Areas of smoke. Clear, with a low around 45. North wind 5 to 8 mph becoming light and variable.

    Haze

    Low: 45 °F

  • Wednesday

    Wednesday: Widespread haze before noon. Patchy smoke before noon. Sunny, with a high near 86. South wind 5 to 8 mph.

    Haze then
    Mostly Sunny

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 51. West northwest wind 5 to 10 mph becoming south southwest after midnight.

    Slight Chance
    T-storms

    Low: 51 °F

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 77.

    Chance
    T-storms

    High: 77 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 45.

    Chance
    T-storms then
    Partly Cloudy

    Low: 45 °F

  • Friday

    Friday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Friday
    Night

    Friday Night: Areas of smoke after midnight. Mostly clear, with a low around 42.

    Mostly Clear
    then Areas
    Smoke

    Low: 42 °F

Detailed Forecast

Tonight
Widespread haze. Areas of smoke. Clear, with a low around 40. Light and variable wind becoming south southwest around 5 mph.
Tuesday
Widespread haze. Areas of smoke. Sunny, with a high near 87. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Tuesday Night
Widespread haze. Areas of smoke. Clear, with a low around 45. North wind 5 to 8 mph becoming light and variable.
Wednesday
Widespread haze before noon. Patchy smoke before noon. Sunny, with a high near 86. South wind 5 to 8 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51. West northwest wind 5 to 10 mph becoming south southwest after midnight.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 77.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45.
Friday
Sunny, with a high near 78.
Friday Night
Areas of smoke after midnight. Mostly clear, with a low around 42.
Saturday
Areas of smoke. Sunny, with a high near 81.
Saturday Night
Areas of smoke. Clear, with a low around 45.
Sunday
Areas of smoke. Sunny, with a high near 84.
Sunday Night
Areas of smoke. Mostly clear, with a low around 46.
Monday
Areas of smoke. Sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
5 Miles SSW Deer Lodge MT
 46.33°N 112.77°W (Elev. 4713 ft)
2:06 pm MDT Aug 21, 2017
10pm MDT Aug 21, 2017-6pm MDT Aug 28, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database