Hourly Weather Forecast for Sunday

Keystone, South Dakota (57751)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Friday
partlycloudy Mostly cloudy skies this morning will become partly cloudy this afternoon. High 21F. Winds NNE at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low 6F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 11 21 | 11 13 | 11 9 | 3
Wind 6 mph NNW 6 mph NE 3 mph NNW 4 mph W
Humidity 92% 65% 91% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 96% 73% 67% 43%
Conditions Overcast Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
7:26 AM
4:21 PM
Saturday
clear Generally sunny despite a few afternoon clouds. High 29F. Winds W at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low around 15F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 8 | 4 28 | 10 19 | 8 19 | 7
Wind 6 mph W 7 mph WSW 6 mph W 5 mph W
Humidity 80% 47% 61% 60%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 8% 1% 54% 67%
Conditions Clear Clear Partly Cloudy Mostly Cloudy
Sunrise & Sunset
7:27 AM
4:22 PM
Sunday
snow Cloudy. Snow showers developing in the afternoon. High around 25F. Winds ENE at 5 to 10 mph. Chance of snow 60%. Snow accumulations less than one inch.
Sunday Night
nt_snow Light snow in the evening will transition to snow showers overnight. Low -1F. Winds NNE at 5 to 10 mph. Chance of snow 70%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 8 24 | 14 14 | 12 7 | 7
Wind 4 mph WSW 7 mph E 7 mph NE 8 mph NE
Humidity 66% 63% 90% 99%
Chance of Precip. 0% 20% 60% 70%
Cloud Cover 50% 89% 97% 99%
Conditions Partly Cloudy Overcast Snow Showers Snow Showers
Sunrise & Sunset
7:27 AM
4:22 PM
Monday
snow Cloudy with snow showers mainly during the morning. High 6F. Winds N at 10 to 15 mph. Chance of snow 50%. Snow accumulations less than one inch.
Monday Night
nt_mostlycloudy Mostly cloudy. Low -12F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 0 | -1 6 | -1 -3 | -4 -7 | -10
Wind 8 mph N 9 mph NNE 7 mph N 7 mph WNW
Humidity 97% 73% 96% 87%
Chance of Precip. 50% 20% 20% 0%
Cloud Cover 98% 97% 85% 76%
Conditions Snow Showers Overcast Overcast Mostly Cloudy
Sunrise & Sunset
7:27 AM
4:23 PM
Tuesday
clear A few passing clouds, otherwise generally sunny. High 6F. Winds W at 5 to 10 mph.
Tuesday Night
nt_clear Clear skies. Low -11F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -11 | -13 6 | -5 -7 | -12 -5 | -19
Wind 6 mph W 7 mph ENE 6 mph WSW 7 mph W
Humidity 87% 60% 77% 50%
Chance of Precip. 0% 0% 10% 0%
Cloud Cover 83% 18% 18% 1%
Conditions Overcast Clear Clear Clear
Sunrise & Sunset
7:27 AM
4:24 PM
Wednesday
clear Sunny. High 27F. Winds W at 10 to 15 mph.
Wednesday Night
nt_clear Clear. Low 12F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -5 | -15 26 | 4 15 | 2 15 | 3
Wind 11 mph W 9 mph W 9 mph W 10 mph W
Humidity 59% 39% 56% 60%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 2% 2% 6%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:27 AM
4:25 PM
Thursday
clear Plentiful sunshine. High 33F. Winds W at 10 to 15 mph.
Thursday Night
nt_clear Mainly clear skies. Low 13F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 5 33 | 18 19 | 13 18 | 14
Wind 10 mph WNW 9 mph NW 12 mph WSW 9 mph W
Humidity 61% 52% 76% 83%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 6% 14% 20% 30%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
7:28 AM
4:26 PM
Friday
snow Cloudy. Snow showers developing in the afternoon. High 29F. Winds NW at 10 to 15 mph. Chance of snow 50%. Snow accumulations less than one inch.
Friday Night
nt_snow Snow showers. Low 4F. Winds NW at 10 to 15 mph. Chance of snow 50%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | 9 28 | 17 18 | 14 7 | 3
Wind 8 mph WNW 9 mph N 9 mph NW 10 mph NNW
Humidity 79% 61% 85% 81%
Chance of Precip. 20% 50% 50% 40%
Cloud Cover 79% 85% 88% 89%
Conditions Mostly Cloudy Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
7:28 AM
4:27 PM
Saturday
partlycloudy Cloudy early with partial sunshine expected late. High 21F. Winds NW at 5 to 10 mph.
Saturday Night
nt_partlycloudy Clear to partly cloudy. Low 3F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 7 | -2 21 | 10 11 | 10 8 | 3
Wind 8 mph WNW 6 mph NNW 6 mph NNW 6 mph WNW
Humidity 65% 61% 96% 82%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 88% 69% 55% 26%
Conditions Overcast Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:28 AM
4:28 PM
Sunday
partlycloudy Partly cloudy. High 14F. Winds N at 5 to 10 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy skies. Low -2F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 4 | 4 14 | 8 4 | 4 1 | 0
Wind 5 mph NNW 8 mph NNE 6 mph NNW 7 mph NW
Humidity 99% 78% 100% 96%
Chance of Precip. 10% 20% 20% 20%
Cloud Cover 30% 34% 71% 68%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
7:28 AM
4:28 PM
Monday
mostlycloudy Considerable cloudiness. High 12F. Winds SW at 5 to 10 mph.
Monday Night
nt_chancesnow Mostly cloudy with snow showers around in the evening. Low -3F. Winds light and variable. Chance of snow 40%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -1 | -7 12 | 4 3 | 3 -2 | -2
Wind 6 mph W 7 mph SSW 6 mph W 5 mph W
Humidity 75% 71% 99% 99%
Chance of Precip. 20% 20% 40% 10%
Cloud Cover 72% 72% 71% 65%
Conditions Mostly Cloudy Mostly Cloudy Snow Showers Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
mostlycloudy Mostly cloudy skies. High 16F. Winds WNW at 5 to 10 mph.
Tuesday Night
nt_mostlycloudy Considerable cloudiness. Low 2F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 1 | 1 16 | 7 9 | 7 4 | 1
Wind 5 mph W 7 mph WSW 5 mph NW 5 mph W
Humidity 96% 69% 88% 90%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 68% 70% 74% 69%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Intervals of clouds and sunshine. High around 20F. Winds NNW at 5 to 10 mph.
Wednesday Night
nt_partlycloudy A few clouds from time to time. Low 8F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 5 | 5 20 | 10 13 | 9 9 | 8
Wind 4 mph W 6 mph ENE 4 mph WNW 5 mph W
Humidity 99% 66% 85% 96%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 62% 57% 58% 53%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
mostlycloudy Mostly cloudy. High 21F. Winds NW at 5 to 10 mph.
Thursday Night
nt_mostlycloudy Mostly cloudy. Low 8F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | 9 21 | 19 14 | 14 9 | 9
Wind 5 mph WNW 7 mph NW 6 mph NW 7 mph WNW
Humidity 98% 92% 100% 100%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 58% 64% 66% 66%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
mostlycloudy Considerable cloudiness. High 22F. Winds SW at 5 to 10 mph.
Friday Night
nt_snow Snow showers. Low 12F. Winds light and variable. Chance of snow 40%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 10 | 9 22 | 18 17 | 15 14 | 11
Wind 6 mph W 8 mph SSW 6 mph W 6 mph WNW
Humidity 93% 83% 94% 89%
Chance of Precip. 10% 20% 40% 40%
Cloud Cover 65% 63% 63% 58%
Conditions Mostly Cloudy Mostly Cloudy Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise