Hourly Weather Forecast for Sunday

Summit, South Dakota (57266)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Wednesday
partlycloudy Sun and clouds mixed. High near 80F. Winds WSW at 5 to 10 mph.
Wednesday Night
nt_partlycloudy Partly cloudy early with increasing clouds overnight. Low 59F. Winds S at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 52 | 79 | 46 64 | 49
Wind 5 mph West mph 5 mph S 7 mph S
Humidity 88% % 31% 57%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % 59% 61%
Conditions Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:46 AM
9:04 PM
Thursday
chancetstorms Mostly cloudy early. Scattered thunderstorms developing later in the day. Gusty winds and small hail are possible. High near 80F. Winds SSW at 15 to 25 mph. Chance of rain 50%.
Thursday Night
nt_tstorms Thunderstorms. Low 56F. SW winds shifting to NW at 10 to 15 mph. Chance of rain 90%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 50 74 | 58 76 | 61 64 | 60
Wind 10 mph SSW 19 mph S 14 mph SSW 7 mph SW
Humidity 70% 56% 60% 86%
Chance of Precip. 0% 20% 50% 40%
Cloud Cover 50% 59% 50% 68%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:45 AM
9:05 PM
Friday
chancerain Showers in the morning then continued cloudy and windy in the afternoon. High near 60F. Winds N at 20 to 30 mph. Chance of rain 50%.
Friday Night
nt_partlycloudy Partly cloudy skies. Low 37F. Winds N at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 57 55 | 48 59 | 42 46 | 36
Wind 13 mph N 20 mph N 20 mph N 12 mph N
Humidity 100% 79% 54% 67%
Chance of Precip. 50% 40% 0% 0%
Cloud Cover 95% 94% 64% 49%
Conditions Chance of Rain Chance of Rain Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:45 AM
9:06 PM
Saturday
clear A mainly sunny sky. High 61F. Winds NE at 5 to 10 mph.
Saturday Night
nt_clear Partly cloudy. Low 43F. Winds ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 34 53 | 33 59 | 36 47 | 37
Wind 9 mph N 8 mph NE 8 mph NE 5 mph ESE
Humidity 83% 48% 41% 68%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 10% 5% 18%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:44 AM
9:07 PM
Sunday
clear Sunshine and some clouds. High 71F. Winds SSE at 15 to 25 mph.
Sunday Night
nt_chancerain Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low 53F. Winds SSE at 10 to 20 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 38 62 | 46 69 | 47 58 | 48
Wind 8 mph SE 16 mph SE 17 mph SSE 14 mph SSE
Humidity 81% 54% 45% 69%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 21% 28% 41% 66%
Conditions Clear Clear Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:44 AM
9:08 PM
Monday
chancerain Rain showers early with some sunshine later in the day. High 79F. Winds S at 15 to 25 mph. Chance of rain 60%.
Monday Night
nt_clear Mostly clear skies. Low 61F. Winds S at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 49 70 | 57 76 | 62 65 | 60
Wind 15 mph S 17 mph S 16 mph S 14 mph S
Humidity 84% 64% 61% 82%
Chance of Precip. 60% 20% 0% 10%
Cloud Cover 74% 45% 27% 27%
Conditions Chance of Rain Partly Cloudy Clear Clear
Sunrise & Sunset
5:43 AM
9:09 PM
Tuesday
chancetstorms Sunny skies during the morning hours. Scattered showers and thunderstorms developing in the afternoon. High 83F. Winds SSW at 15 to 25 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 63F. Winds S at 10 to 20 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 59 76 | 66 80 | 68 69 | 65
Wind 16 mph SSW 18 mph SSW 14 mph SSW 9 mph S
Humidity 89% 70% 67% 88%
Chance of Precip. 20% 10% 40% 30%
Cloud Cover 15% 16% 50% 45%
Conditions Clear Clear Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:42 AM
9:09 PM
Wednesday
chancetstorms Scattered showers and thunderstorms. High 82F. Winds S at 10 to 20 mph. Chance of rain 60%.
Wednesday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 58F. Winds NNW at 10 to 15 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 64 75 | 66 79 | 66 65 | 62
Wind 7 mph S 11 mph S 13 mph NNW 8 mph NNW
Humidity 100% 75% 66% 90%
Chance of Precip. 60% 40% 50% 40%
Cloud Cover 54% 88% 59% 50%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:42 AM
9:10 PM
Thursday
chancetstorms Partly to mostly cloudy skies with scattered thunderstorms in the morning. High 73F. Winds N at 10 to 20 mph. Chance of rain 60%.
Thursday Night
nt_partlycloudy Partly cloudy skies. Low 56F. Winds NE at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 58 68 | 58 71 | 58 60 | 55
Wind 10 mph NNW 12 mph N 12 mph N 7 mph NE
Humidity 96% 70% 63% 84%
Chance of Precip. 60% 60% 10% 20%
Cloud Cover 82% 82% 25% 44%
Conditions Chance of a Thunderstorm Chance of Rain Clear Partly Cloudy
Sunrise & Sunset
5:41 AM
9:11 PM
Friday
mostlycloudy Mostly cloudy. High 73F. Winds NNE at 10 to 15 mph.
Friday Night
nt_chancetstorms Scattered thunderstorms during the evening followed by occasional showers overnight. Low 56F. Winds NE at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 56 67 | 58 71 | 60 61 | 55
Wind 8 mph NNE 12 mph NE 11 mph NNE 8 mph NE
Humidity 95% 74% 67% 83%
Chance of Precip. 20% 20% 20% 40%
Cloud Cover 33% 62% 74% 50%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Chance of Rain
Sunrise & Sunset
5:41 AM
9:12 PM
Saturday
chancetstorms Showers early then scattered thunderstorms developing later in the day. High 74F. Winds NE at 10 to 15 mph. Chance of rain 40%.
Saturday Night
nt_chancetstorms Scattered thunderstorms in the evening with a few showers possible late. Low 56F. Winds NE at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 54 67 | 60 72 | 61 61 | 58
Wind 7 mph NE 11 mph NE 12 mph NNE 9 mph NE
Humidity 88% 80% 69% 89%
Chance of Precip. 40% 20% 40% 40%
Cloud Cover 50% 43% 50% 50%
Conditions Chance of Rain Partly Cloudy Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
Sun does not rise
Sunday
partlycloudy Partly cloudy. High 74F. Winds NNE at 10 to 15 mph.
Sunday Night
nt_chancetstorms Scattered thunderstorms during the evening followed by occasional showers overnight. Low 57F. Winds ESE at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 56 67 | 59 72 | 60 61 | 56
Wind 7 mph N 11 mph NE 11 mph NNE 9 mph ESE
Humidity 97% 75% 65% 82%
Chance of Precip. 30% 10% 20% 40%
Cloud Cover 40% 39% 56% 50%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise
Monday
chancerain Showers in the morning, then partly cloudy in the afternoon. High 76F. Winds ENE at 10 to 20 mph. Chance of rain 40%.
Monday Night
nt_chancerain An isolated thunderstorm possible during the evening, then occasional showers overnight. Low 57F. Winds E at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 55 69 | 59 73 | 59 61 | 55
Wind 9 mph SE 13 mph ENE 12 mph NE 10 mph ESE
Humidity 90% 70% 61% 80%
Chance of Precip. 40% 20% 20% 30%
Cloud Cover 50% 33% 28% 35%
Conditions Chance of Rain Partly Cloudy Clear Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Tuesday
chancerain A shower or two possible early with partly cloudy skies in the afternoon. High 76F. Winds E at 10 to 20 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Variable clouds with showers and scattered thunderstorms. Storms more numerous during the evening. Low 57F. Winds SE at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 55 70 | 59 73 | 61 62 | 57
Wind 9 mph ESE 14 mph E 14 mph ENE 11 mph SE
Humidity 88% 68% 65% 86%
Chance of Precip. 40% 20% 20% 40%
Cloud Cover 50% 40% 44% 50%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Wednesday
chancetstorms Showers in the morning with isolated thunderstorms arriving in the afternoon. High 77F. SSE winds shifting to NE at 10 to 20 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms in the evening. Partly cloudy skies overnight. Low 56F. Winds NW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 56 70 | 61 74 | 62 61 | 58
Wind 10 mph S 14 mph SE 12 mph N 8 mph WSW
Humidity 93% 73% 65% 90%
Chance of Precip. 50% 20% 30% 40%
Cloud Cover 50% 36% 35% 50%
Conditions Chance of Rain Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise