Hourly Weather Forecast for Friday

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 (%):
Tuesday
partlycloudy Mostly sunny this morning then becoming cloudy during the afternoon. A stray shower or thunderstorm is possible. High 63F. Winds SSE at 10 to 20 mph.
Tuesday Night
nt_rain Rain showers early will evolve into a more steady rain overnight. Thunder possible. Low 48F. Winds SE at 10 to 15 mph. Chance of rain 90%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 45 60 | 45 59 | 49 51 | 50
Wind 2 mph SW 13 mph SSE 14 mph SSE 7 mph SE
Humidity 91% 58% 69% 97%
Chance of Precip. 0% 20% 20% 60%
Cloud Cover % 30% 85% 100%
Conditions Partly Cloudy Overcast Rain
Sunrise & Sunset
5:39 AM
8:01 PM
Wednesday
rain Showers early, becoming a steady rain later in the day. Thunder possible. High near 60F. SE winds shifting to N at 10 to 20 mph. Chance of rain 100%.
Wednesday Night
nt_chancerain A few showers early with overcast skies late. Low 43F. Winds NW at 15 to 25 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 49 60 | 50 53 | 46 47 | 40
Wind 4 mph ESE 8 mph ESE 15 mph NW 13 mph NW
Humidity 100% 71% 78% 79%
Chance of Precip. 90% 50% 50% 20%
Cloud Cover 100% 90% 98% 83%
Conditions Chance of Rain Chance of a Thunderstorm Chance of Rain Overcast
Sunrise & Sunset
5:38 AM
8:02 PM
Thursday
cloudy Cloudy. High 53F. Winds NNW at 15 to 25 mph.
Thursday Night
nt_partlycloudy Cloudy early with partial clearing expected late. Low 37F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 37 53 | 36 51 | 31 41 | 30
Wind 17 mph NW 14 mph NNW 12 mph N 5 mph NNW
Humidity 76% 52% 47% 64%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 78% 97% 82% 87%
Conditions Mostly Cloudy Overcast Overcast Overcast
Sunrise & Sunset
5:37 AM
8:03 PM
Friday
cloudy Cloudy. High near 50F. Winds E at 10 to 15 mph.
Friday Night
nt_chancerain Partly cloudy skies early will give way to occasional showers later during the night. Low 37F. Winds E at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 31 50 | 36 48 | 36 41 | 36
Wind 5 mph NNW 8 mph E 10 mph E 4 mph ENE
Humidity 77% 58% 63% 84%
Chance of Precip. 0% 20% 20% 0%
Cloud Cover 31% 91% 82% 59%
Conditions Partly Cloudy Overcast Overcast Partly Cloudy
Sunrise & Sunset
5:36 AM
8:04 PM
Saturday
rain Rain likely. High 42F. Winds ENE at 10 to 20 mph. Chance of rain 80%. Rainfall near a quarter of an inch.
Saturday Night
nt_snow Periods of rain and snow. Low 33F. Winds N at 10 to 20 mph. Chance of precip 90%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 36 42 | 35 41 | 33 35 | 31
Wind 7 mph ENE 12 mph ENE 12 mph NE 12 mph N
Humidity 92% 76% 72% 85%
Chance of Precip. 60% 80% 80% 90%
Cloud Cover 94% 100% 99% 97%
Conditions Chance of Rain Rain Chance of Rain Snow
Sunrise & Sunset
5:34 AM
8:05 PM
Sunday
snow Periods of rain and snow. Becoming windy late. High near 40F. Winds N at 20 to 30 mph. Chance of rain 80%. 1 to 3 inches of snow expected.
Sunday Night
nt_snow Light snow in the evening will give way to cloudy skies overnight. Low 32F. Winds NNW at 10 to 20 mph. Chance of snow 70%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 35 | 34 40 | 34 40 | 32 35 | 32
Wind 17 mph N 20 mph N 16 mph N 8 mph NNW
Humidity 95% 79% 72% 88%
Chance of Precip. 90% 80% 80% 60%
Cloud Cover 100% 100% 99% 97%
Conditions Snow Rain Chance of Rain Snow Showers
Sunrise & Sunset
5:33 AM
8:06 PM
Monday
partlycloudy Partly cloudy skies. High around 55F. Winds NNE at 10 to 15 mph.
Monday Night
nt_partlycloudy A few clouds. Low around 35F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 29 49 | 32 51 | 33 39 | 30
Wind 8 mph NW 11 mph NNE 11 mph ENE 6 mph SSW
Humidity 85% 51% 50% 72%
Chance of Precip. 10% 20% 10% 0%
Cloud Cover 47% 32% 32% 30%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:32 AM
8:08 PM
Tuesday
clear Mostly sunny skies. High 57F. Winds SE at 10 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy skies. Low around 40F. Winds S at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 33 49 | 37 53 | 41 42 | 40
Wind 5 mph S 12 mph SE 11 mph SE 9 mph S
Humidity 86% 63% 65% 95%
Chance of Precip. 10% 10% 0% 20%
Cloud Cover 25% 26% 51% 25%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:31 AM
8:09 PM
Wednesday
partlycloudy Intervals of clouds and sunshine. High 63F. Winds SE at 10 to 20 mph.
Wednesday Night
nt_partlycloudy A few clouds from time to time. Low 46F. Winds S at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 38 58 | 46 58 | 47 49 | 45
Wind 7 mph S 12 mph SE 14 mph SE 10 mph S
Humidity 91% 65% 66% 86%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 51% 45% 29% 34%
Conditions Partly Cloudy Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:29 AM
8:10 PM
Thursday
clear A few clouds early, otherwise mostly sunny. High around 70F. Winds SE at 10 to 20 mph.
Thursday Night
nt_chancetstorms Isolated thunderstorms during the evening followed by a few showers overnight. Low around 50F. Winds SSE at 10 to 20 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 46 65 | 49 64 | 50 53 | 49
Wind 8 mph S 13 mph SE 15 mph SE 10 mph S
Humidity 94% 57% 59% 86%
Chance of Precip. 20% 10% 20% 50%
Cloud Cover 46% 21% 24% 50%
Conditions Partly Cloudy Clear Clear Chance of Rain
Sunrise & Sunset
5:28 AM
8:11 PM
Friday
chancetstorms Partly cloudy with afternoon showers or thunderstorms. High 71F. Winds SE at 10 to 20 mph. Chance of rain 40%.
Friday Night
nt_chancetstorms Showers in the evening with isolated thunderstorms arriving overnight. Low 51F. Winds SSW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 49 67 | 51 66 | 49 55 | 48
Wind 9 mph S 15 mph SE 14 mph SE 9 mph SSW
Humidity 93% 56% 55% 78%
Chance of Precip. 30% 10% 40% 40%
Cloud Cover 40% 37% 50% 50%
Conditions Chance of Rain Partly Cloudy Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
Sun does not rise
Saturday
tstorms Scattered thunderstorms in the morning, then mainly cloudy during the afternoon with thunderstorms likely. High around 70F. Winds ESE at 10 to 15 mph. Chance of rain 80%.
Saturday Night
nt_tstorms Thunderstorms likely in the evening. Then the chance of scattered thunderstorms later on. Low around 50F. Winds SW at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 47 66 | 49 62 | 47 54 | 47
Wind 6 mph SW 11 mph E 10 mph ESE 6 mph SW
Humidity 84% 54% 59% 76%
Chance of Precip. 30% 30% 60% 60%
Cloud Cover 46% 52% 75% 75%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm Thunderstorm
Sunrise & Sunset
Sun does not rise
Sunday
chancetstorms Variable clouds with thunderstorms, especially in the afternoon. High 73F. Winds NE at 10 to 15 mph. Chance of rain 40%.
Sunday Night
nt_partlycloudy Partly cloudy. Low 49F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 46 67 | 49 66 | 46 53 | 45
Wind 6 mph W 9 mph ENE 9 mph NNE 6 mph WSW
Humidity 84% 51% 48% 74%
Chance of Precip. 40% 20% 40% 20%
Cloud Cover 62% 56% 50% 33%
Conditions Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Monday
chancetstorms Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. High 72F. Winds NE at 10 to 15 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Scattered thunderstorms during the evening, then partly cloudy overnight. Low 48F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 46 68 | 49 65 | 48 53 | 47
Wind 6 mph W 9 mph NE 10 mph E 7 mph SW
Humidity 84% 50% 54% 80%
Chance of Precip. 20% 20% 50% 40%
Cloud Cover 38% 47% 50% 50%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Tuesday
partlycloudy Sunshine and clouds mixed. High 74F. Winds ESE at 10 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy skies. Low 52F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 46 69 | 49 67 | 47 56 | 47
Wind 6 mph W 11 mph E 9 mph ESE 6 mph W
Humidity 90% 49% 49% 74%
Chance of Precip. 20% 10% 20% 30%
Cloud Cover 47% 41% 43% 41%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise