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

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 >

Current conditions at

Pocatello, Pocatello Regional Airport (KPIH)

Lat: 42.92028°NLon: 112.57111°WElev: 4449.0ft.

Partly Cloudy

57°F

14°C

Humidity 30%
Wind Speed SSW 11 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 21 May 12:35 AM MDT
Extended Forecast for

Rockland ID

  • Overnight

    Overnight: Isolated showers after 5am. Partly cloudy, with a low around 41. South southwest wind 5 to 8 mph becoming light and variable. Chance of precipitation is 20%.

    Low: 41 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers, mainly before 11am. Mostly sunny, with a high near 64. Light north wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    High: 64 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. North wind 5 to 11 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70. Calm wind becoming west around 6 mph in the afternoon.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. Southwest wind 5 to 9 mph becoming south southeast in the evening.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Overnight
Isolated showers after 5am. Partly cloudy, with a low around 41. South southwest wind 5 to 8 mph becoming light and variable. Chance of precipitation is 20%.
Thursday
Scattered showers, mainly before 11am. Mostly sunny, with a high near 64. Light north wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 39. North wind 5 to 11 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.
Friday
Partly sunny, with a high near 70. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 44. Southwest wind 5 to 9 mph becoming south southeast in the evening.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 82.
Sunday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 51.
Memorial Day
Sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 73. Breezy.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rockland ID
 42.57°N 112.86°W (Elev. 4790 ft)
Last Update:
12:31 am MDT May 21, 2026
Forecast Valid:
12am MDT May 21, 2026-6pm MDT May 27, 2026
 
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