Cosmo, NE Weather Forecast

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Cosmo, NE Weather Forecast

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Cosmo NE weather  - Clear - 68°F
Clear
68°F
Updated 7:57 am
Feels Like 71°F
Humidity 89%
Wind SE 3 mph
Barometer  29.93 in
Dew Point 65°F
Cosmo NE weather  - Clear - 20°C
Clear
20°C
Updated 7:57 am
Feels Like 22°C
Humidity 89%
Wind SE 5 km/h
Barometer  101.4 kPa
Dew Point 18°C

Cosmo Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT LABOR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Cosmo, NE Weather - Today Mostly Sunny Cosmo, NE Weather - Tonight Chance Of T-Storm Cosmo, NE Weather - Sunday Chance Of T-Storm Cosmo, NE Weather - Sunday Night Chance Of T-Storm Cosmo, NE Weather - Labor Day Mostly Sunny Cosmo, NE Weather - Monday Night Chance Of T-Storm Cosmo, NE Weather - Tuesday Chance Of T-Storm Cosmo, NE Weather - Tuesday Night Chance Of T-Storm Cosmo, NE Weather - Wednesday Chance Of Showers Cosmo, NE Weather - Wednesday Night Chance Of T-Storm Cosmo, NE Weather - Thursday Partly Cloudy Cosmo, NE Weather - Thursday Night Chance Of T-Storm
Mostly Sunny Chance of T-Storm Chance of T-Storm Chance of T-Storm Mostly Sunny Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of Showers Chance of T-Storm Partly Cloudy Chance of T-Storm
Hi: 91°FHi: 33°C
Lo: 69°FLo: 21°C Hi: 90°FHi: 32°C
Lo: 70°FLo: 21°C Hi: 91°FHi: 33°C
Lo: 71°FLo: 22°C Hi: 91°FHi: 33°C
Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
Lo: 65°FLo: 18°C
POP: 30% POP: 40% POP: 30% POP: 20% POP: 20% POP: 40% POP: 20% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 532 AM CDT Sat Sep 05 2026 Cosmo, NE Weather - WeatherWorld.com

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Issued: 658 AM CDT Sat Sep 5 2026

Key Messages

  • A Heat Advisory remains in effect for counties southeast of a line from Harlan to Polk counties until 8PM tonight. Temperatures as high as 101 degrees with heat index values as high as 107 degrees will be possible.
  • A Marginal risk of severe weather is in place for areas northwest of a line from Polk to Webster to Rooks county. The strongest storms may be capable of producing hail up to the size of quarters, gusty winds up to near 60MPH and heavy rainfall.
  • Though a few afternoon to ev...