National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain from Tropical Storm Moke will begin to impact the Big Island today, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Repeated storms and heavy rainfall may cause flash flooding from the Plains into the Lower MS Valley. Dangerous heat persists across the South. Read More >

Current conditions at

TIMBERCREST (TCTM8)

Lat: 45.15694°NLon: 109.36056°WElev: 6400.0ft.

NA

77°F

25°C

Humidity 28%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Heat Index78°F (26°C)
Last update 23 Aug 12:15 PM MDT
Extended Forecast for

15 Miles SSW Roscoe MT

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 67. West southwest wind 18 to 22 mph.

    High: 67 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 46. South southwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight.

    Low: 46 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66. Southwest wind 9 to 15 mph becoming west northwest in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. West wind 5 to 8 mph.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm after noon. High near 62. West wind 5 to 8 mph. Chance of precipitation is 80%.

    High: 62 °F

    Mostly Sunny
    then Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 45. North wind around 7 mph becoming southwest in the evening. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. Southwest wind 6 to 8 mph. Chance of precipitation is 60%.

    High: 65 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48. South southwest wind 7 to 10 mph.

    Low: 48 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. West wind 11 to 14 mph.

    High: 66 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 67. West southwest wind 18 to 22 mph.
Tonight
A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 46. South southwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight.
Monday
Mostly sunny, with a high near 66. Southwest wind 9 to 15 mph becoming west northwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 45. West wind 5 to 8 mph.
Tuesday
Showers and possibly a thunderstorm after noon. High near 62. West wind 5 to 8 mph. Chance of precipitation is 80%.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 45. North wind around 7 mph becoming southwest in the evening. Chance of precipitation is 30%.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. Southwest wind 6 to 8 mph. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48. South southwest wind 7 to 10 mph.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. West wind 11 to 14 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. Southwest wind 10 to 13 mph.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 65. West wind 13 to 15 mph.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 47. Southwest wind around 14 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 64. West wind 15 to 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSW Roscoe MT
 45.15°N 109.65°W (Elev. 8799 ft)
Last Update:
9:03 am MDT Aug 23, 2026
Forecast Valid:
12pm MDT Aug 23, 2026-6pm MDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation