Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Hazardous Weather Conditions

Current conditions at

Grove, Grove Municipal Airport (KGMJ)

Lat: 36.61°NLon: 94.74°WElev: 833ft.

Overcast

61°F

16°C

Humidity NA
Wind Speed Vrbl 3 mph
Barometer 30.08 in
Dewpoint N/A
Visibility 10.00 mi
Last update 21 May 4:35 am CDT
Extended Forecast for

4 Miles NE Jay OK

  • Overnight

    Overnight: A 20 percent chance of showers.  Mostly cloudy, with a low around 57. East wind around 5 mph.

    Low: 57 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm.  High near 74. East wind around 5 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm.  Low around 62. Northeast wind around 5 mph becoming southeast after midnight.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 62 °F

    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm.  High near 75. Southeast wind around 5 mph becoming north in the afternoon.  Chance of precipitation is 80%.

    High: 75 °F

    Showers

  • Friday Night

    Friday Night: A slight chance of showers between 7pm and 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 60. Calm wind.  Chance of precipitation is 40%.

    Low: 60 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 79. Calm wind becoming southwest around 5 mph.

    High: 79 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 62. Calm wind.  Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 81. East wind around 5 mph becoming northeast in the afternoon.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 63. East wind around 5 mph becoming calm.

    Low: 63 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 57. East wind around 5 mph.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 74. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and possibly a thunderstorm. Low around 62. Northeast wind around 5 mph becoming southeast after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Showers and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm. High near 75. Southeast wind around 5 mph becoming north in the afternoon. Chance of precipitation is 80%.
Friday Night
A slight chance of showers between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 40%.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. Calm wind becoming southwest around 5 mph.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. Calm wind. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. East wind around 5 mph becoming northeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 63. East wind around 5 mph becoming calm.
Memorial Day
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Calm wind becoming east around 5 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. East wind around 5 mph becoming calm.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. South wind around 5 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. Southeast wind around 5 mph.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 84. South wind around 5 mph. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Jay OK
 36.46°N 94.75°W
4:50 am CDT May 21, 2026
4am CDT May 21, 2026-6pm CDT May 27, 2026
 
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Additional Resources

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