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

Heavy Rainfall Continues from the Southwest to the Plains; Severe Thunderstorms in the Southern Plains

Pacific tropical moisture wrapping into a storm will continue a multi-day heavy rainfall event this week that will impact the Southwest into the Plains. Scattered severe thunderstorms capable of mainly severe wind gusts appear possible across portions of the southern Plains this afternoon into tonight. There is also a risk of isolated severe winds gusts and tornadoes in Kansas into Nebraska. Read More >

Current conditions at

Tekamah, Tekamah Municipal Airport (KTQE)

Lat: 41.77°NLon: 96.18°WElev: 1027ft.

Fog

67°F

19°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 29.78 in (1007.4 mb)
Dewpoint 67°F (19°C)
Visibility 0.50 mi
Last update 30 Sep 7:54 am CDT
Extended Forecast for

Castana IA

  • Today

    Today: Showers likely, mainly after 4pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 72. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 72 °F

    Patchy Fog
    then Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 3am, then a chance of showers and thunderstorms between 3am and 4am, then a slight chance of showers after 4am. Cloudy, with a low around 60. Light and variable wind becoming northeast around 6 mph after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers before 8am. Mostly cloudy, with a high near 65. North northeast wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 65 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Cloudy during the early evening, then gradual clearing, with a low around 48. North northeast wind 3 to 7 mph.

    Low: 48 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 64. East wind 3 to 5 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. Light southeast wind.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66. Light south southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 17 mph.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Light and variable wind.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65. North wind 3 to 7 mph.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Showers likely, mainly after 4pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 72. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers likely and possibly a thunderstorm before 3am, then a chance of showers and thunderstorms between 3am and 4am, then a slight chance of showers after 4am. Cloudy, with a low around 60. Light and variable wind becoming northeast around 6 mph after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 20 percent chance of showers before 8am. Mostly cloudy, with a high near 65. North northeast wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 48. North northeast wind 3 to 7 mph.
Friday
Sunny, with a high near 64. East wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 48. Light southeast wind.
Saturday
Sunny, with a high near 66. Light south southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 17 mph.
Saturday Night
Mostly clear, with a low around 50. Light and variable wind.
Sunday
Sunny, with a high near 65. North wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 46. Calm wind.
Monday
Sunny, with a high near 63. Calm wind becoming south southeast 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Monday Night
Mostly clear, with a low around 52. South southeast wind 7 to 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 67. South wind around 14 mph, with gusts as high as 26 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Castana IA
 42.07°N 95.91°W (Elev. 1089 ft)
Last Update:
7:35 am CDT Sep 30, 2026
Forecast Valid:
8am CDT Sep 30, 2026-6pm CDT Oct 6, 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