Hourly Weather Forecast for Sunday

Altoona, Iowa (50009)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Monday
chancetstorms Thunderstorms during the morning hours, then skies turning partly cloudy during the afternoon. High 87F. Winds SSW at 15 to 25 mph. Chance of rain 80%.
Monday Night
nt_chancetstorms Scattered thunderstorms early, then cloudy skies after midnight. A few storms may be severe. Low 61F. Winds SSW at 10 to 20 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 61 72 | 59 77 | 64 67 | 61
Wind 4 mph WSW 17 mph SSW 17 mph SSW 9 mph SW
Humidity 97% 63% 66% 82%
Chance of Precip. 0% 40% 20% 50%
Cloud Cover % 50% 49% 80%
Conditions Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:46 AM
8:35 PM
Tuesday
tstorms Scattered thunderstorms in the morning, then mainly cloudy during the afternoon with thunderstorms likely. High 77F. Winds SW at 10 to 15 mph. Chance of rain 80%.
Tuesday Night
nt_partlycloudy A few clouds. A stray shower or thunderstorm is possible. Low 58F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 60 72 | 61 74 | 60 64 | 59
Wind 6 mph SSE 10 mph SW 8 mph W 5 mph WNW
Humidity 91% 69% 63% 85%
Chance of Precip. 20% 10% 50% 20%
Cloud Cover 97% 86% 50% 30%
Conditions Overcast Overcast Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:45 AM
8:36 PM
Wednesday
clear Sunny along with a few clouds. High 81F. Winds light and variable.
Wednesday Night
nt_clear Clear. Low 59F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 57 74 | 56 79 | 56 67 | 56
Wind 4 mph WNW 6 mph NW 4 mph N 5 mph SE
Humidity 94% 54% 46% 68%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 14% 34% 11% 3%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:44 AM
8:37 PM
Thursday
chancetstorms Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High 83F. Winds SSE at 10 to 15 mph. Chance of rain 60%.
Thursday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low around 65F. Winds S at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 57 79 | 65 79 | 65 71 | 65
Wind 5 mph ESE 11 mph SSE 10 mph S 10 mph SSW
Humidity 89% 62% 61% 84%
Chance of Precip. 0% 0% 60% 20%
Cloud Cover 17% 60% 58% 36%
Conditions Clear Mostly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:44 AM
8:38 PM
Friday
chancetstorms Scattered showers and thunderstorms. High 82F. Winds SW at 10 to 20 mph. Chance of rain 60%.
Friday Night
nt_chancetstorms Mostly cloudy with showers and a few thunderstorms. Low 62F. Winds WSW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 66 77 | 67 78 | 66 68 | 66
Wind 7 mph S 15 mph SSW 10 mph SW 4 mph SW
Humidity 100% 70% 66% 93%
Chance of Precip. 60% 10% 60% 60%
Cloud Cover 89% 35% 62% 74%
Conditions Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:43 AM
8:39 PM
Saturday
chancerain Rain showers in the morning becoming more intermittent in the afternoon. High 63F. Winds NNE at 15 to 25 mph. Chance of rain 40%.
Saturday Night
nt_chancerain Showers in the evening, then cloudy overnight. Low 53F. Winds NE at 10 to 15 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 63 62 | 52 63 | 48 58 | 48
Wind 9 mph N 17 mph NNE 14 mph NE 9 mph NE
Humidity 100% 70% 59% 71%
Chance of Precip. 40% 40% 30% 20%
Cloud Cover 97% 97% 97% 91%
Conditions Chance of Rain Chance of Rain Chance of Rain Overcast
Sunrise & Sunset
5:43 AM
8:40 PM
Sunday
cloudy Overcast. High around 70F. Winds ENE at 10 to 15 mph.
Sunday Night
nt_cloudy Cloudy skies. Low 54F. Winds ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 40 62 | 44 68 | 49 59 | 53
Wind 9 mph ENE 10 mph ENE 9 mph E 4 mph SE
Humidity 59% 52% 49% 79%
Chance of Precip. 10% 20% 20% 20%
Cloud Cover 93% 91% 83% 86%
Conditions Overcast Overcast Overcast Overcast
Sunrise & Sunset
5:42 AM
8:40 PM
Monday
partlycloudy Sunshine early then becoming cloudy later in the day. High 74F. Winds ESE at 5 to 10 mph.
Monday Night
nt_mostlycloudy Mainly cloudy. Low 57F. Winds SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 49 68 | 53 72 | 55 62 | 56
Wind 4 mph ENE 7 mph ESE 8 mph ESE 5 mph SE
Humidity 83% 60% 56% 83%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 80% 28% 80% 68%
Conditions Overcast Clear Overcast Mostly Cloudy
Sunrise & Sunset
5:42 AM
8:41 PM
Tuesday
mostlycloudy Mostly cloudy. High 81F. Winds SSE at 10 to 15 mph.
Tuesday Night
nt_chancerain Clear during the evening. A few showers developing later during the night. Low 63F. Winds SSE at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 58 73 | 61 79 | 62 68 | 63
Wind 6 mph SE 11 mph SSE 11 mph SSE 8 mph SSE
Humidity 99% 64% 57% 83%
Chance of Precip. 20% 10% 20% 20%
Cloud Cover 64% 73% 73% 13%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
5:41 AM
8:42 PM
Wednesday
chancetstorms A mix of clouds and sun with the chance of an isolated thunderstorm in the afternoon. High 83F. Winds S at 10 to 20 mph. Chance of rain 30%.
Wednesday Night
nt_tstorms Thunderstorms. Low 64F. Winds SSW at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 77 | 67 80 | 68 70 | 67
Wind 8 mph SSE 13 mph S 11 mph S 6 mph SSW
Humidity 97% 70% 68% 89%
Chance of Precip. 30% 20% 30% 60%
Cloud Cover 40% 36% 57% 75%
Conditions Chance of Rain Partly Cloudy Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
5:41 AM
8:43 PM
Thursday
tstorms Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. High 82F. Winds SW at 5 to 10 mph. Chance of rain 80%.
Thursday Night
nt_chancetstorms Scattered thunderstorms. Low 62F. Winds ENE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 64 76 | 66 78 | 65 68 | 62
Wind 6 mph S 9 mph SW 9 mph SSW 6 mph E
Humidity 95% 71% 65% 81%
Chance of Precip. 60% 60% 50% 40%
Cloud Cover 76% 74% 57% 50%
Conditions Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Friday
chancetstorms Scattered thunderstorms, especially in the morning. High 81F. Winds SE at 10 to 15 mph. Chance of rain 40%.
Friday Night
nt_chancetstorms Partly to mostly cloudy skies with scattered thunderstorms mainly before midnight. Low 63F. Winds SE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 61 75 | 65 78 | 65 69 | 62
Wind 6 mph ENE 11 mph SE 11 mph SSE 8 mph SE
Humidity 94% 71% 65% 78%
Chance of Precip. 40% 20% 30% 40%
Cloud Cover 50% 35% 35% 50%
Conditions Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Saturday
chancetstorms Partly to mostly cloudy with a chance of thunderstorms. High 82F. Winds S at 10 to 15 mph. Chance of rain 40%.
Saturday Night
nt_tstorms Thunderstorms likely in the evening. Then the chance of scattered thunderstorms later on. Low 63F. Winds SSW at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 62 76 | 65 79 | 66 69 | 63
Wind 8 mph SSE 12 mph SSE 11 mph S 7 mph S
Humidity 93% 69% 64% 81%
Chance of Precip. 30% 20% 40% 60%
Cloud Cover 35% 37% 50% 75%
Conditions Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
Sun does not rise
Sunday
chancetstorms Partly to mostly cloudy skies with scattered thunderstorms mainly in the morning. High 82F. Winds SSW at 10 to 15 mph. Chance of rain 60%.
Sunday Night
nt_tstorms Thunderstorms. Low 63F. Winds S at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 62 75 | 64 79 | 65 69 | 63
Wind 7 mph SW 12 mph S 11 mph S 8 mph S
Humidity 93% 67% 64% 81%
Chance of Precip. 60% 30% 30% 60%
Cloud Cover 58% 59% 55% 75%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
Sun does not rise
Monday
chancetstorms Thunderstorms in the morning, then skies turning partly cloudy late. High 81F. Winds SSW at 10 to 20 mph. Chance of rain 80%.
Monday Night
nt_chancetstorms Partly cloudy with a slight chance of showers and thunderstorms, mainly early. Low 62F. Winds SSW at 10 to 15 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 61 75 | 64 78 | 65 68 | 62
Wind 8 mph SSW 13 mph SSW 12 mph SSW 8 mph SSW
Humidity 90% 68% 65% 80%
Chance of Precip. 60% 20% 20% 30%
Cloud Cover 75% 44% 35% 35%
Conditions Thunderstorm Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise