Hourly Weather Forecast for Wednesday

Grinnell, Iowa (50112)
Source 
Forecast data derived from Weather Underground BestForecast
2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM
Temperature / Dew Point (°F):
68 / 65
66 / 65
69 / 67
77 / 67
81 / 68
82 / 67
77 / 68
71 / 68
Humidity (%):
90% 97% 92% 72% 64% 61% 74% 88%
Pressure (in):
29.93 29.96 29.97 29.95 29.93 29.9 29.88 29.9
Wind (mph):
SSE
7 mph SSE
(169°)
SSW
7 mph SSW
(202°)
SSW
7 mph SSW
(207°)
SSW
11 mph SSW
(194°)
SSW
12 mph SSW
(196°)
SSW
11 mph SSW
(192°)
S
8 mph S
(176°)
SSE
7 mph SSE
(166°)
Conditions:
Thunderstorm
Thunderstorm
Chance of a Thunderstorm
Chance of a Thunderstorm
Chance of a Thunderstorm
Chance of a Thunderstorm
Partly Cloudy
Partly Cloudy
Probability of Precipitation (%):
60%
0.02 in
60%
0.02 in
40%
0.0 in
40%
0.0 in
40%
0.01 in
40%
0.01 in
10% 20%
0.0 in
Cloud Cover (%):
75% 75% 72% 68% 71% 64% 53% 37%
Thursday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 63F. Winds S at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 56 77 | 61 74 | 62 67 | 64
Wind 0 mph SSW 7 mph SSE 3 mph South 9 mph S
Humidity 88% 58% 66% 91%
Chance of Precip. 0% 0% 0% 50%
Cloud Cover % % % 91%
Conditions Chance of Rain
Sunrise & Sunset
5:41 AM
8:36 PM
Friday
chancetstorms Cloudy in the morning with scattered thunderstorms developing later in the day. A few storms may be severe. High 79F. Winds SSW at 10 to 15 mph. Chance of rain 60%.
Friday Night
nt_chancetstorms Scattered thunderstorms during the evening, then cloudy skies overnight. A few storms may be severe. Low 57F. WSW winds shifting to N at 10 to 20 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 75 | 64 75 | 63 65 | 60
Wind 8 mph S 13 mph SSW 10 mph SW 10 mph NNW
Humidity 95% 69% 67% 86%
Chance of Precip. 10% 20% 60% 10%
Cloud Cover 80% 84% 92% 95%
Conditions Overcast Overcast Chance of a Thunderstorm Overcast
Sunrise & Sunset
5:40 AM
8:36 PM
Saturday
partlycloudy Cloudy skies early, followed by partial clearing. High 64F. Winds NNE at 10 to 20 mph.
Saturday Night
nt_partlycloudy Some clouds early will give way to generally clear conditions overnight. Low around 45F. Winds NE at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 56 62 | 49 64 | 49 53 | 45
Wind 14 mph N 16 mph N 13 mph NNE 7 mph NE
Humidity 95% 62% 57% 75%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 96% 90% 49% 19%
Conditions Overcast Overcast Partly Cloudy Clear
Sunrise & Sunset
5:39 AM
8:37 PM
Sunday
clear Mainly sunny. High 68F. Winds ENE at 10 to 15 mph.
Sunday Night
nt_clear Clear skies. Low 44F. Winds E at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 39 60 | 39 66 | 45 51 | 44
Wind 9 mph ENE 11 mph ENE 11 mph ENE 6 mph E
Humidity 76% 45% 46% 76%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 0% 8% 11%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:39 AM
8:38 PM
Monday
clear Abundant sunshine. High 73F. Winds ESE at 5 to 10 mph.
Monday Night
nt_clear A mostly clear sky. Low 53F. Winds SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 38 65 | 45 71 | 49 59 | 49
Wind 8 mph E 9 mph ESE 10 mph SE 7 mph ESE
Humidity 78% 49% 46% 70%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 8% 22% 10% 10%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:38 AM
8:39 PM
Tuesday
clear Mostly sunny skies. High 79F. Winds SSE at 10 to 20 mph.
Tuesday Night
nt_clear Mostly clear skies. Low near 60F. Winds SSE at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 49 72 | 55 76 | 57 66 | 56
Wind 8 mph SE 12 mph SSE 12 mph SSE 10 mph SSE
Humidity 83% 54% 51% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 28% 26% 21% 19%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:38 AM
8:40 PM
Wednesday
partlycloudy Partly cloudy skies. High 84F. Winds SSE at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy skies. Low 63F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 57 77 | 60 81 | 61 69 | 60
Wind 8 mph SSE 12 mph S 11 mph SSE 8 mph SSE
Humidity 86% 56% 51% 74%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 30% 65% 48% 23%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:38 AM
8:40 PM
Thursday
partlycloudy Partly cloudy. High around 85F. Winds S at 10 to 20 mph.
Thursday Night
nt_tstorms Mostly clear in the evening, then thunderstorms developing after midnight. Low around 65F. Winds S at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 61 79 | 63 82 | 65 70 | 65
Wind 8 mph SE 13 mph S 11 mph S 8 mph SSE
Humidity 90% 58% 56% 85%
Chance of Precip. 20% 10% 20% 20%
Cloud Cover 15% 43% 31% 29%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:37 AM
8:41 PM
Friday
chancetstorms Variable clouds with scattered thunderstorms. High 84F. Winds SSW at 10 to 15 mph. Chance of rain 60%.
Friday Night
nt_tstorms Partly cloudy in the evening. Thunderstorms developing after midnight. Low around 65F. Winds S at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 65 78 | 67 82 | 68 70 | 67
Wind 7 mph SSW 12 mph SSW 10 mph S 8 mph SSE
Humidity 100% 69% 63% 91%
Chance of Precip. 60% 40% 40% 20%
Cloud Cover 75% 69% 61% 33%
Conditions Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:37 AM
8:42 PM
Saturday
tstorms Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. High 84F. Winds S at 10 to 15 mph. Chance of rain 80%.
Saturday Night
nt_tstorms Scattered thunderstorms during the evening becoming more widespread overnight. Low 64F. Winds S at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 65 78 | 68 80 | 69 70 | 67
Wind 8 mph S 11 mph S 10 mph S 7 mph SSE
Humidity 98% 71% 69% 90%
Chance of Precip. 60% 20% 40% 60%
Cloud Cover 75% 71% 60% 50%
Conditions Thunderstorm Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:36 AM
8:42 PM
Sunday
tstorms Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. High 81F. Winds N at 10 to 15 mph. Chance of rain 80%.
Sunday Night
nt_tstorms Scattered thunderstorms in the evening, then mainly cloudy overnight with thunderstorms likely. Low 61F. Winds N at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 65 75 | 66 77 | 67 66 | 62
Wind 7 mph N 10 mph E 11 mph N 8 mph NNE
Humidity 100% 75% 70% 86%
Chance of Precip. 40% 60% 60% 60%
Cloud Cover 60% 75% 75% 50%
Conditions Chance of a Thunderstorm Thunderstorm Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Monday
chancetstorms Thunderstorms likely, especially during the morning. High 79F. Winds N at 10 to 15 mph. Chance of rain 80%.
Monday Night
nt_tstorms Isolated thunderstorms in the evening, then mainly cloudy overnight with thunderstorms likely. Low 61F. Winds NNE at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 60 73 | 63 76 | 64 65 | 60
Wind 9 mph N 12 mph N 12 mph N 7 mph NNE
Humidity 92% 71% 66% 83%
Chance of Precip. 60% 60% 30% 30%
Cloud Cover 75% 75% 48% 51%
Conditions Thunderstorm Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Tuesday
tstorms Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. High near 80F. Winds NNE at 10 to 15 mph. Chance of rain 80%.
Tuesday Night
nt_chancetstorms Partly to mostly cloudy skies with scattered thunderstorms before midnight. Low 61F. Winds NE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 58 73 | 61 77 | 63 67 | 59
Wind 9 mph N 11 mph NE 11 mph NNE 7 mph ENE
Humidity 86% 66% 62% 77%
Chance of Precip. 60% 50% 60% 60%
Cloud Cover 75% 58% 50% 50%
Conditions Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Wednesday
chancetstorms Variable clouds with thunderstorms, especially in the afternoon. High 81F. Winds E at 10 to 15 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 62F. Winds ENE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 58 75 | 62 78 | 64 67 | 60
Wind 8 mph NNE 11 mph ESE 10 mph ESE 7 mph E
Humidity 87% 64% 61% 78%
Chance of Precip. 20% 20% 50% 60%
Cloud Cover 40% 37% 50% 75%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
Sun does not rise
Thursday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 81F. N winds shifting to WSW at 10 to 15 mph. Chance of rain 60%.
Thursday Night
nt_chancetstorms Scattered thunderstorms. Low 63F. Winds ESE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 59 75 | 64 77 | 65 67 | 61
Wind 8 mph NNW 11 mph W 10 mph W 7 mph ESE
Humidity 87% 69% 65% 82%
Chance of Precip. 60% 50% 40% 50%
Cloud Cover 51% 50% 50% 50%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise