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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Current conditions at

EUREKA (EURM8)

Lat: 48.89781°NLon: 115.05836°WElev: 2632.0ft.

NA

46°F

8°C

Humidity 75%
Wind Speed ESE 7 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 18 Mar 03:15 AM MDT
Extended Forecast for

9 Miles E Eureka MT

Flood Watch until March 18, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until March 18, 06:00pm

    NOW until 6:00pm Wed

    Flood Watch

  • Overnight

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: Rain, mainly before 10am. High near 43. Southwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Rain then
    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain, mainly after 9pm. Mostly cloudy, with a low around 36. South southwest wind around 16 mph, with gusts as high as 26 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after noon. Snow level 6400 feet rising to 7500 feet in the afternoon. Mostly cloudy, with a high near 45. South southwest wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 38. South southwest wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 45. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain

  • Friday Night

    Friday Night: Rain before 9pm, then rain and snow. Snow level 7800 feet lowering to 6100 feet after midnight . Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Snow likely, mainly before noon. Partly sunny, with a high near 41.

    High: 41 °F

    Snow Likely

Detailed Forecast

Overnight
Rain. Low around 36. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain, mainly before 10am. High near 43. Southwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of rain, mainly after 9pm. Mostly cloudy, with a low around 36. South southwest wind around 16 mph, with gusts as high as 26 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain likely, mainly after noon. Snow level 6400 feet rising to 7500 feet in the afternoon. Mostly cloudy, with a high near 45. South southwest wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely. Mostly cloudy, with a low around 38. South southwest wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Friday
Rain. High near 45. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain before 9pm, then rain and snow. Snow level 7800 feet lowering to 6100 feet after midnight . Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Snow likely, mainly before noon. Partly sunny, with a high near 41.
Saturday Night
A slight chance of snow before midnight. Mostly clear, with a low around 22.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 24.
Monday
A slight chance of snow. Mostly cloudy, with a high near 42.
Monday Night
A chance of snow. Mostly cloudy, with a low around 27.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E Eureka MT
 48.9°N 114.84°W (Elev. 5699 ft)
Last Update:
2:01 am MDT Mar 18, 2026
Forecast Valid:
4am MDT Mar 18, 2026-6pm MDT Mar 24, 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