Weather Report
Grinnell, Iowa
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Current Conditions -  °F | °C
As of 2:35 PM on Monday 20 May 2013 (Local Time) from KGGI Reporting Station
Clear Clear   Feels Like: 79°
Wind Chill: 77°   Ceiling: Unl
Heat Index: 79°   Visibility: 10mi
Dew Point: 57°   Wind: 16mph
Humidity: 49%   Direction: 220° (SW)
Pressure: 29.69"   Gusts: 24mph
Report Text: KGGI 201935Z AUTO 22014G21KT 10SM CLR 25/14 A2969 RMK AO2 T02520138
3 PM
P Cloudy
P Cloudy 77°
4 PM
P Cloudy
P Cloudy 78°
5 PM
P Cloudy
P Cloudy 78°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
mon tue wed thu fri sat sun mon tue wed
may
20
Iso T-Storms
Iso T-Storms
78°
58°
may
21
P Cloudy
P Cloudy
75°
52°
may
22
PM Showers
PM Showers
69°
50°
may
23
P Cloudy
P Cloudy
69°
47°
may
24
P Cloudy
P Cloudy
70°
51°
may
25
Iso T-Storms
Iso T-Storms
62°
53°
may
26
Iso T-Storms
Iso T-Storms
71°
58°
may
27
Iso T-Storms
Iso T-Storms
77°
65°
may
28
AM Clouds
AM Clouds
81°
64°
may
29
Cloudy
Cloudy
79°
61°
Details for Monday, May 20 (Evening)
Evening: Isolated thunderstorms this evening. Skies will become partly cloudy after midnight. A few storms may be severe. Low 58F. Winds SSW at 10 to 20 mph. Chance of rain 30%.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 50%
Cloud Coverage
Sunrise: 5:46 AM
Sunset: 8:29 PM
 
Moonrise: 3:33 PM
Moonset: 2:46 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (200°)
Speed: 15Mph(24Km, 13Kts)
Details for Tuesday, May 21
Partly cloudy skies. High around 75F. Winds WSW at 10 to 20 mph.
Evening: Partly cloudy skies. Low 52F. Winds WNW at 5 to 10 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 5:46 AM
Sunset: 8:30 PM
 
Moonrise: 4:41 PM
Moonset: 3:17 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (237°)
Speed: 14Mph(23Km, 12Kts)
Details for Wednesday, May 22
Chance of afternoon showers. Highs in the upper 60s and lows in the low 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 5:45 AM
Sunset: 8:31 PM
 
Moonrise: 5:51 PM
Moonset: 3:51 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  W
Direction: W (273°)
Speed: 14Mph(23Km, 12Kts)
Details for Thursday, May 23
Mix of sun and clouds. Highs in the upper 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 50%
Cloud Coverage
Sunrise: 5:44 AM
Sunset: 8:32 PM
 
Moonrise: 7:03 PM
Moonset: 4:30 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNE
Direction: NNE (16°)
Speed: 13Mph(21Km, 11Kts)
Details for Friday, May 24
Mix of sun and clouds. Highs in the low 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 5:43 AM
Sunset: 8:33 PM
 
Moonrise: 8:15 PM
Moonset: 5:16 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  ESE
Direction: ESE (103°)
Speed: 12Mph(20Km, 10Kts)
Details for Saturday, May 25
Slight chance of a thunderstorm. Highs in the low 60s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 87%
Cloud Coverage
Sunrise: 5:43 AM
Sunset: 8:34 PM
 
Moonrise: 9:22 PM
Moonset: 6:10 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SE
Direction: SE (127°)
Speed: 14Mph(23Km, 12Kts)
Details for Sunday, May 26
Partly cloudy with a stray thunderstorm. Highs in the low 70s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 83%
Cloud Coverage
Sunrise: 5:42 AM
Sunset: 8:34 PM
 
Moonrise: 10:22 PM
Moonset: 7:12 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (113°)
Speed: 14Mph(23Km, 12Kts)
Details for Monday, May 27
Partly cloudy with a stray thunderstorm. Highs in the upper 70s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 50%
Cloud Coverage
Sunrise: 5:41 AM
Sunset: 8:35 PM
 
Moonrise: 11:14 PM
Moonset: 8:20 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSE
Direction: SSE (154°)
Speed: 14Mph(23Km, 12Kts)
Details for Tuesday, May 28
Morning clouds followed by afternoon sun. Highs in the low 80s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 5:41 AM
Sunset: 8:36 PM
 
Moonrise: 11:58 PM
Moonset: 9:31 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (201°)
Speed: 16Mph(26Km, 14Kts)
Details for Wednesday, May 29
Cloudy. Highs in the upper 70s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 8:37 PM
 
Moonrise: 11:59 PM
Moonset: 10:42 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (219°)
Speed: 14Mph(23Km, 12Kts)
Chart.
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