Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

SIARD (SIAN2)

Lat: 40.39433°NLon: 117.62567°WElev: 4600.0ft.

NA

46°F

8°C

Humidity 18%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 17 Apr 12:38 PM PDT
Extended Forecast for

20 Miles ESE Unionville NV

  • This Afternoon

    This Afternoon: Sunny, with a high near 39. Southeast wind 5 to 10 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. East wind 5 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 54. East wind around 10 mph becoming south in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Southwest wind around 10 mph becoming east in the evening.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59. East wind 10 to 15 mph becoming south in the afternoon.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. Southwest wind around 15 mph becoming southeast after midnight.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of snow showers after 5am.  Snow level 8900 feet lowering to 8000 feet after midnight . Partly cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Mostly Clear
    and Breezy
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before 8am, then a chance of rain showers between 8am and 2pm, then a chance of rain and snow showers after 2pm.  Snow level 7700 feet. Mostly sunny, with a high near 59. Breezy.

    High: 59 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 39. Southeast wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 31. East wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 54. East wind around 10 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 40. Southwest wind around 10 mph becoming east in the evening.
Sunday
Partly sunny, with a high near 59. East wind 10 to 15 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 44. Southwest wind around 15 mph becoming southeast after midnight.
Monday
Sunny, with a high near 63.
Monday Night
A slight chance of snow showers after 5am. Snow level 8900 feet lowering to 8000 feet after midnight . Partly cloudy, with a low around 44. Breezy.
Tuesday
A slight chance of rain and snow showers before 8am, then a chance of rain showers between 8am and 2pm, then a chance of rain and snow showers after 2pm. Snow level 7700 feet. Mostly sunny, with a high near 59. Breezy.
Tuesday Night
Rain and snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 34. Breezy.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 43. Breezy.
Wednesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 32.
Thursday
A slight chance of snow showers. Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles ESE Unionville NV
 40.27°N 117.79°W (Elev. 7533 ft)
11:31 am PDT Apr 17, 2026
12pm PDT Apr 17, 2026-6pm PDT Apr 23, 2026
 
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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