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 NE 5 mph
Barometer 30.14 in
Dewpoint N/A
Visibility 10.00 mi
Last update 20 May 10:55 pm CDT
Extended Forecast for

Grove OK

  • Tonight

    Tonight: A 20 percent chance of showers after 4am.  Mostly cloudy, with a low around 57. Northeast wind around 5 mph becoming calm.

    Low: 57 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm.  High near 73. East wind around 5 mph becoming calm.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 73 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm.  Low around 62. Northeast wind around 5 mph becoming calm.  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 northwest in the afternoon.  Chance of precipitation is 80%.

    High: 75 °F

    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am.  Mostly cloudy, with a low around 60. East wind around 5 mph becoming calm.  Chance of precipitation is 30%.

    Low: 60 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 7am.  Partly sunny, with a high near 77. Calm wind.  Chance of precipitation is 40%.

    High: 77 °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 63. Calm wind.  Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 78. Calm wind.

    High: 78 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 62. East wind around 5 mph becoming calm.

    Low: 62 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 57. Northeast wind around 5 mph becoming calm.
Thursday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 73. East wind around 5 mph becoming calm. 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 calm. 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 northwest in the afternoon. Chance of precipitation is 80%.
Friday Night
A slight chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 60. East wind around 5 mph becoming calm. Chance of precipitation is 30%.
Saturday
A chance of showers, with thunderstorms also possible after 7am. Partly sunny, with a high near 77. Calm wind. Chance of precipitation is 40%.
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 63. Calm wind. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Calm wind.
Sunday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 62. East wind around 5 mph becoming calm.
Memorial Day
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Calm wind becoming east around 5 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. East wind around 5 mph becoming calm in the evening.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southeast wind around 5 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. South wind around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Grove OK
 36.61°N 94.78°W
10:51 pm CDT May 20, 2026
11pm CDT May 20, 2026-6pm CDT May 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database