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

Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Hazardous Weather Conditions

Current conditions at

ONION PARK (ONPM8)

Lat: 46.91348°NLon: 110.8536°WElev: 7410.0ft.

NA

NA°F

20°C

Humidity NA
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Neihart MT

Flood Watch May 22, 06:00pm until May 24, 12:00pm
Winter Storm Warning May 22, 06:00pm until May 23, 06:00pm
Click here for hazard details and duration
Flood Watch
Winter Storm Warning

  • Tonight

    Tonight: A 20 percent chance of rain. Mostly cloudy, with a low around 38. South southwest wind around 5 mph.

    Low: 38 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, then showers and possibly a thunderstorm after noon. High near 48. South southwest wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 48 °F

    Rain Likely
    then Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 9pm, then rain and snow showers between 9pm and 3am, then snow showers after 3am. The snow could be heavy at times. Some thunder is also possible. Areas of fog after midnight. Low around 31. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 31 °F

    Rain/Snow and
    Areas Fog

  • Thursday

    Thursday: Snow showers before 3pm, then rain and snow showers. Some thunder is also possible. Patchy fog between 7am and noon. High near 38. North northwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 38 °F

    Snow and
    Patchy Fog
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 9pm, then a chance of rain between 9pm and midnight, then a slight chance of rain and snow after midnight. Mostly cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon, then a chance of rain showers after noon. Some thunder is also possible. Partly sunny, with a high near 52. West southwest wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 52 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 36. West southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 36 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 54. Calm wind becoming west southwest around 6 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 54 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Rain showers likely before 9pm, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A 20 percent chance of rain. Mostly cloudy, with a low around 38. South southwest wind around 5 mph.
Wednesday
Rain likely, then showers and possibly a thunderstorm after noon. High near 48. South southwest wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain showers before 9pm, then rain and snow showers between 9pm and 3am, then snow showers after 3am. The snow could be heavy at times. Some thunder is also possible. Areas of fog after midnight. Low around 31. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow showers before 3pm, then rain and snow showers. Some thunder is also possible. Patchy fog between 7am and noon. High near 38. North northwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A chance of rain and snow before 9pm, then a chance of rain between 9pm and midnight, then a slight chance of rain and snow after midnight. Mostly cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon, then a chance of rain showers after noon. Some thunder is also possible. Partly sunny, with a high near 52. West southwest wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 36. West southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday
A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 54. Calm wind becoming west southwest around 6 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Rain showers likely before 9pm, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Mostly cloudy, with a low around 34.
Sunday
A chance of rain and snow before noon, then rain likely, possibly mixed with snow showers between noon and 3pm, then rain showers likely after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 51.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 35.
Memorial Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 70.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Neihart MT
 46.95°N 110.74°W (Elev. 5696 ft)
Last Update:
9:58 pm MDT May 21, 2024
Forecast Valid:
10pm MDT May 21, 2024-6pm MDT May 28, 2024
 
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