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 (%):
Monday
snow Periods of rain and snow. Temps nearly steady in the mid 30s. Winds ESE at 10 to 15 mph. Chance of precip 80%.
Monday Night
nt_snow Snow showers early, with a steadier snow developing late at night. Low 29F. Winds NE at 10 to 20 mph. Chance of snow 80%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 34 35 | 34 33 | 33 31 | 31
Wind 10 mph ESE 9 mph ESE 10 mph E 13 mph ENE
Humidity 100% 98% 100% 100%
Chance of Precip. 40% 80% 60% 60%
Cloud Cover 100% 99% 99% 100%
Conditions Chance of Rain Chance of Rain Snow Showers Snow
Sunrise & Sunset
8:05 AM
4:48 PM
Tuesday
snow Blustery with snow showers. High 32F. Winds N at 20 to 30 mph. Chance of snow 70%. Snowfall around one inch.
Tuesday Night
nt_chancesnow Scattered snow showers during the evening. Then partly to mostly cloudy overnight. Low 22F. Winds NNW at 15 to 25 mph. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 30 32 | 31 27 | 27 24 | 24
Wind 16 mph NNE 21 mph N 22 mph NNW 14 mph NNW
Humidity 100% 96% 100% 100%
Chance of Precip. 80% 50% 20% 20%
Cloud Cover 100% 98% 91% 86%
Conditions Snow Snow Showers Partly Cloudy Overcast
Sunrise & Sunset
8:05 AM
4:49 PM
Wednesday
partlycloudy Partly to mostly cloudy. High 26F. Winds WSW at 10 to 15 mph.
Wednesday Night
nt_mostlycloudy Considerable cloudiness. Low 23F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 23 26 | 23 24 | 22 25 | 23
Wind 10 mph NNW 10 mph SW 11 mph SSW 11 mph WSW
Humidity 100% 89% 92% 90%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 85% 70% 64% 83%
Conditions Overcast Mostly Cloudy Mostly Cloudy Overcast
Sunrise & Sunset
8:06 AM
4:49 PM
Thursday
snow Partly cloudy early, then some snow showers later in the day. High near 30F. Winds NNE at 10 to 15 mph. Chance of snow 40%.
Thursday Night
nt_snow Snow showers. Low 19F. Winds NE at 10 to 20 mph. Chance of snow 60%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 24 29 | 25 26 | 25 25 | 25
Wind 6 mph NW 8 mph NE 11 mph NE 11 mph NE
Humidity 93% 83% 99% 98%
Chance of Precip. 10% 10% 40% 60%
Cloud Cover 76% 80% 89% 95%
Conditions Mostly Cloudy Overcast Snow Showers Snow Showers
Sunrise & Sunset
8:06 AM
4:50 PM
Friday
snow Windy conditions and snow showers. High 19F. Winds N at 20 to 30 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Friday Night
nt_partlycloudy Partly cloudy. Low 4F. Winds WNW at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 20 19 | 16 11 | 8 7 | 4
Wind 14 mph NNE 21 mph N 24 mph NNW 15 mph WNW
Humidity 100% 88% 86% 87%
Chance of Precip. 50% 50% 30% 20%
Cloud Cover 91% 90% 55% 36%
Conditions Snow Showers Snow Showers Snow Showers Partly Cloudy
Sunrise & Sunset
8:06 AM
4:50 PM
Saturday
clear Sunny. High near 10F. Winds W at 10 to 20 mph.
Saturday Night
nt_clear Mostly clear. Low 4F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 6 | 2 9 | 2 8 | 2 7 | 3
Wind 12 mph WNW 14 mph W 10 mph WSW 9 mph W
Humidity 85% 73% 75% 83%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 29% 5% 7% 13%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
8:07 AM
4:51 PM
Sunday
mostlycloudy Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 14F. Winds ENE at 10 to 20 mph.
Sunday Night
nt_chancesnow Cloudy skies with late-night snow showers. Low 1F. Winds W at 10 to 20 mph. Chance of snow 40%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 5 | 5 12 | 8 9 | 4 5 | -1
Wind 8 mph E 12 mph ENE 11 mph ESE 10 mph WSW
Humidity 97% 86% 79% 78%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 22% 51% 85% 91%
Conditions Clear Partly Cloudy Overcast Overcast
Sunrise & Sunset
8:07 AM
4:52 PM
Monday
mostlycloudy Mostly cloudy skies. High 9F. Winds NW at 10 to 20 mph.
Monday Night
nt_partlycloudy Mostly cloudy skies early will become partly cloudy late. Low -6F. Winds NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 3 | 0 8 | 1 5 | -1 1 | -6
Wind 13 mph NW 16 mph NW 15 mph NW 12 mph NW
Humidity 86% 73% 76% 71%
Chance of Precip. 30% 20% 10% 0%
Cloud Cover 88% 84% 73% 58%
Conditions Snow Showers Overcast Mostly Cloudy Partly Cloudy
Sunrise & Sunset
8:07 AM
4:53 PM
Tuesday
clear Sunny skies. High 1F. Winds WNW at 10 to 20 mph.
Tuesday Night
nt_clear Partly cloudy. Low around -5F. Winds W at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -5 | -14 -1 | -8 0 | -9 -1 | -7
Wind 12 mph NW 15 mph WNW 14 mph WNW 13 mph W
Humidity 65% 71% 63% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 16% 12% 9% 16%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
8:07 AM
4:54 PM
Wednesday
clear Sunshine along with some cloudy intervals. High 6F. Winds W at 10 to 20 mph.
Wednesday Night
nt_partlycloudy Partly cloudy skies. Low 4F. Winds W at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -4 | -10 1 | -3 5 | 5 7 | 7
Wind 14 mph W 16 mph W 14 mph W 13 mph W
Humidity 73% 82% 100% 100%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 55% 19% 22% 51%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
8:07 AM
4:54 PM
Thursday
partlycloudy Partly cloudy. High 13F. Winds W at 10 to 15 mph.
Thursday Night
nt_partlycloudy A few clouds from time to time. Low 8F. Winds SW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | 9 12 | 10 11 | 9 11 | 10
Wind 12 mph W 13 mph W 12 mph WSW 14 mph SW
Humidity 100% 93% 93% 97%
Chance of Precip. 10% 20% 10% 10%
Cloud Cover 56% 56% 57% 61%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Intervals of clouds and sunshine. High 12F. Winds WNW at 15 to 25 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low 2F. Winds WNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | 9 12 | 9 10 | 7 5 | -2
Wind 13 mph W 14 mph WNW 17 mph WNW 14 mph W
Humidity 100% 90% 88% 71%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 58% 51% 48% 46%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
partlycloudy Sunshine and clouds mixed. High 9F. Winds SW at 10 to 20 mph.
Saturday Night
nt_clear A few clouds from time to time. Low 4F. Winds SW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 3 | -4 7 | 2 7 | 1 6 | -1
Wind 11 mph W 12 mph WSW 13 mph SSW 14 mph SW
Humidity 72% 79% 75% 72%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 45% 37% 28% 26%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
Sun does not rise
Sunday
clear Mostly sunny skies. High 13F. Winds SW at 10 to 15 mph.
Sunday Night
nt_partlycloudy A few clouds. Low around 5F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 5 | -1 11 | 4 10 | 4 8 | 3
Wind 10 mph SW 10 mph SW 10 mph SSW 11 mph SW
Humidity 75% 74% 79% 81%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 28% 27% 32% 35%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 5 | -1 11 | 4 10 | 4 8 | 3
Wind 10 mph SW 10 mph SW 10 mph SSW 11 mph SW
Humidity 75% 74% 79% 81%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 28% 27% 32% 35%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise