warningActive Warning: Severe Thunderstorm Warning  (See More)
Elev 1019 ft, 41.74 °N, 92.72 °W

Grinnell, IA Hourly Weather Forecaststar_ratehome

icon62 °F Grinnell Station|Report|Change
Hourly Forecast for Today, Tuesday 05/21Hourly for Today, Tue 05/21
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Today 05/21

Thunderstorms likely, some with very heavy rain - and possibly severe during the afternoon hours. Damaging winds, large hail and possibly a tornado with some storms. High 81F. Winds S at 20 to 30 mph. Chance of rain 90%.

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Tonight  05/21

A stray shower or thunderstorm is possible early. Partly cloudy. Gusty winds diminishing after midnight. Low 53F. Winds W at 20 to 30 mph.

Sun
5:46AM
8:31PM
Moon
6:58PM
4:27AM
Waxing Gibbous, 94% visible
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Additional Conditions
Pressure
29.61 °in
Visibility
10 °miles
Clouds
Partly Cloudy
Dew Point
64 °F
Humidity
96 °%
Rainfall
0.06 °in
Snow Depth
0 °in
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Astronomy
Sun
Rise
Set
Actual Time
5:46 AM
8:31 PM
Civil Twilight
5:14 AM
9:03 PM
Nautical Twilight
4:33 AM
9:44 PM
Astronomical Twilight
3:46 AM
10:31 PM
Length of Visible Light
15 h 49 m
Length of Day
14 h 44 m
Tomorrow will be 1 minutes 43 seconds longer
Moon
6:58 PM
4:27 AM
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waxing gibbous
94% of the Moon is Illuminated
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May 23
Full Moon
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May 30
Waning Half Last Qtr
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Jun 6
New Moon
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Jun 14
Waxing Half First Qtr
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