Hourly Weather Forecast for Monday

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 (%):
Sunday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 72F. Winds N at 15 to 25 mph. Chance of rain 40%.
Sunday Night
nt_chancetstorms Scattered thunderstorms this evening followed by occasional showers overnight. A few storms may be severe. Low 51F. Winds N at 15 to 25 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 61 73 | 64 71 | 65 56 | 56
Wind 0 mph SSE 3 mph NW 18 mph N 14 mph N
Humidity 92% 74% 83% 100%
Chance of Precip. 0% 0% 40% 70%
Cloud Cover % % 93% 100%
Conditions Chance of a Thunderstorm Rain
Sunrise & Sunset
5:16 AM
8:38 PM
Monday
cloudy Cloudy. High 66F. Winds NNE at 10 to 15 mph.
Monday Night
nt_partlycloudy Cloudy skies early will become partly cloudy later at night. Low 48F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 52 63 | 51 65 | 49 53 | 51
Wind 11 mph N 11 mph N 8 mph ENE 4 mph SW
Humidity 100% 65% 58% 92%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 88% 80% 84% 75%
Conditions Overcast Overcast Overcast Mostly Cloudy
Sunrise & Sunset
5:17 AM
8:38 PM
Tuesday
chancetstorms Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High 69F. Winds SSE at 10 to 20 mph. Chance of rain 50%.
Tuesday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 51F. Winds S at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 50 64 | 54 64 | 55 55 | 54
Wind 4 mph SSW 12 mph SSE 11 mph S 8 mph SSW
Humidity 100% 72% 72% 98%
Chance of Precip. 0% 20% 30% 50%
Cloud Cover 24% 81% 77% 80%
Conditions Clear Overcast Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:18 AM
8:38 PM
Wednesday
chancetstorms Scattered thunderstorms. High 67F. Winds SSE at 10 to 15 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Isolated thunderstorms in the evening. Fair skies overnight. Low 51F. Winds SW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 52 65 | 57 66 | 55 55 | 55
Wind 5 mph S 8 mph SE 9 mph SSE 6 mph SW
Humidity 100% 76% 69% 100%
Chance of Precip. 50% 50% 40% 30%
Cloud Cover 83% 74% 67% 68%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:19 AM
8:37 PM
Thursday
partlycloudy Partly cloudy skies. High 77F. Winds SSE at 5 to 10 mph.
Thursday Night
nt_clear A few clouds from time to time. Low 56F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 52 73 | 54 75 | 54 60 | 56
Wind 4 mph W 7 mph SSE 9 mph S 8 mph WSW
Humidity 100% 52% 49% 86%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 9% 45% 25% 27%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:19 AM
8:37 PM
Friday
clear Sunshine and some clouds. High 84F. Winds S at 10 to 15 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low 59F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 55 80 | 55 80 | 59 64 | 56
Wind 6 mph WSW 11 mph SE 9 mph S 7 mph SW
Humidity 91% 43% 49% 76%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 23% 6% 33% 24%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:20 AM
8:36 PM
Saturday
clear Plentiful sunshine. High 86F. Winds SSW at 10 to 15 mph.
Saturday Night
nt_clear Clear. Low 59F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 51 82 | 50 81 | 53 65 | 51
Wind 8 mph WSW 8 mph S 10 mph SSW 7 mph W
Humidity 71% 33% 39% 61%
Chance of Precip. 0% 0% 20% 0%
Cloud Cover 24% 19% 21% 11%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:21 AM
8:36 PM
Sunday
clear A few passing clouds, otherwise generally sunny. High around 85F. Winds NW at 10 to 15 mph.
Sunday Night
nt_clear Clear skies. Low 59F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 48 82 | 52 79 | 53 64 | 53
Wind 8 mph W 11 mph NW 9 mph N 6 mph W
Humidity 63% 36% 40% 69%
Chance of Precip. 0% 0% 10% 0%
Cloud Cover 11% 36% 9% 7%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:22 AM
8:35 PM
Monday
clear Sunshine. High 82F. Winds NE at 5 to 10 mph.
Monday Night
nt_clear Mostly clear skies. Low 58F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 53 81 | 54 80 | 55 63 | 55
Wind 6 mph W 8 mph ENE 6 mph ESE 5 mph WSW
Humidity 76% 39% 43% 73%
Chance of Precip. 0% 10% 10% 20%
Cloud Cover 5% 10% 30% 9%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:22 AM
8:35 PM
Tuesday
clear A mainly sunny sky. High 82F. Winds ENE at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy skies. Low 57F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 55 80 | 55 78 | 55 62 | 57
Wind 5 mph W 8 mph ENE 9 mph ESE 8 mph SW
Humidity 82% 43% 46% 83%
Chance of Precip. 10% 0% 0% 20%
Cloud Cover 6% 10% 13% 40%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:23 AM
8:34 PM
Wednesday
clear Mostly sunny skies. High 82F. Winds SE at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low 56F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 58 79 | 57 78 | 56 62 | 59
Wind 7 mph SW 10 mph SE 9 mph SE 10 mph SSW
Humidity 97% 47% 47% 89%
Chance of Precip. 20% 0% 10% 20%
Cloud Cover 30% 26% 26% 39%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
partlycloudy Partly cloudy. High 81F. Winds ESE at 5 to 10 mph.
Thursday Night
nt_tstorms Partly cloudy in the evening followed by scattered thunderstorms after midnight. Low 57F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 58 77 | 57 79 | 56 63 | 58
Wind 7 mph WSW 10 mph ESE 8 mph ESE 7 mph WSW
Humidity 100% 51% 46% 85%
Chance of Precip. 20% 10% 0% 20%
Cloud Cover 49% 48% 38% 39%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
clear Sunshine along with some cloudy intervals. High 84F. Winds E at 10 to 15 mph.
Friday Night
nt_clear A few clouds from time to time. Low 58F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 58 80 | 58 80 | 56 63 | 58
Wind 5 mph W 10 mph E 10 mph ESE 9 mph SW
Humidity 98% 48% 44% 82%
Chance of Precip. 40% 10% 0% 20%
Cloud Cover 50% 24% 24% 24%
Conditions Chance of a Thunderstorm Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Saturday
clear Sunny. High 83F. Winds ESE at 10 to 15 mph.
Saturday Night
nt_tstorms Clear skies early. Scattered thunderstorms developing later at night. Low 58F. Winds SSW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 57 79 | 58 80 | 57 64 | 58
Wind 7 mph WSW 9 mph ESE 11 mph ESE 9 mph SSW
Humidity 91% 49% 46% 81%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 17% 15% 12% 17%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Sunday
clear A few clouds from time to time. High 83F. Winds SE at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low 62F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 57 79 | 59 80 | 58 67 | 59
Wind 8 mph SW 9 mph ESE 9 mph ESE 8 mph SW
Humidity 92% 51% 48% 74%
Chance of Precip. 40% 20% 20% 10%
Cloud Cover 50% 23% 25% 31%
Conditions Chance of a Thunderstorm Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise