Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Grant County Airport (KSVC)

Lat: 32.63°NLon: 108.15°WElev: 5367ft.

Fair

74°F

23°C

Humidity 46%
Wind Speed SE 12 mph
Barometer 30.32 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 17 Aug 11:55 pm MDT
Extended Forecast for

14 Miles NNW Arenas Valley NM

  • Overnight

    Overnight: Mostly clear, with a low around 56. Light northeast wind.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between 3pm and 5pm.  Sunny, with a high near 81. Light and variable wind becoming south 5 to 7 mph in the morning.  Chance of precipitation is 20%.

    High: 81 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Increasing clouds, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 84 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 59. Light and variable wind becoming north 5 to 7 mph in the evening.

    Low: 59 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely after noon.  Mostly sunny, with a high near 85. North wind 5 to 7 mph becoming south in the afternoon.  Chance of precipitation is 70%.

    High: 85 °F

    Mostly Sunny
    then T-storms
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 59. West wind 5 to 8 mph becoming north northeast in the evening.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 84. North northeast wind 5 to 7 mph becoming south in the afternoon.

    High: 84 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 59. North northeast wind around 8 mph.

    Low: 59 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 56. Light northeast wind.
Tuesday
A slight chance of showers and thunderstorms between 3pm and 5pm. Sunny, with a high near 81. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 58. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. Light and variable wind becoming north 5 to 7 mph in the evening.
Thursday
Showers and thunderstorms likely after noon. Mostly sunny, with a high near 85. North wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59. West wind 5 to 8 mph becoming north northeast in the evening.
Friday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. North northeast wind 5 to 7 mph becoming south in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. North northeast wind around 8 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 59.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Arenas Valley NM
 33.21°N 108.39°W (Elev. 7198 ft)
11:21 pm MDT Aug 17, 2026
12am MDT Aug 18, 2026-6pm MDT Aug 24, 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