Hourly Weather Forecast for Saturday

Spearfish, South Dakota (57783)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Saturday
clear Mostly sunny. High 66F. Winds E at 15 to 25 mph.
Saturday Night
nt_cloudy Cloudy. Low near 50F. SE winds shifting to WSW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 35 61 | 46 65 | 49 57 | 46
Wind 1 mph WNW 14 mph E 14 mph E 8 mph SSE
Humidity 88% 59% 56% 69%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % 12% 26% 87%
Conditions Clear Clear Overcast
Sunrise & Sunset
5:15 AM
8:31 PM
Sunday
partlycloudy Partly cloudy. High 74F. Winds NNW at 10 to 15 mph.
Sunday Night
nt_partlycloudy Partly cloudy skies. A stray shower or thunderstorm is possible. Low 54F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 46 69 | 53 71 | 52 57 | 53
Wind 5 mph W 10 mph NNW 9 mph ENE 4 mph S
Humidity 82% 56% 51% 86%
Chance of Precip. 0% 0% 0% 20%
Cloud Cover 51% 37% 22% 44%
Conditions Partly Cloudy Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:14 AM
8:32 PM
Monday
clear Generally sunny despite a few afternoon clouds. High 81F. Winds ESE at 10 to 15 mph.
Monday Night
nt_partlycloudy A few clouds. Low 62F. Winds SSW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 50 77 | 59 78 | 60 66 | 51
Wind 4 mph S 9 mph E 12 mph SE 11 mph S
Humidity 81% 54% 54% 58%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 21% 26% 38% 15%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:13 AM
8:33 PM
Tuesday
partlycloudy Partly cloudy. A stray afternoon thunderstorm is possible. High around 80F. Winds NW at 10 to 20 mph.
Tuesday Night
nt_partlycloudy Clear to partly cloudy. Low 57F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 54 77 | 58 76 | 56 61 | 53
Wind 8 mph SW 12 mph NW 7 mph NE 6 mph S
Humidity 72% 52% 50% 75%
Chance of Precip. 0% 20% 20% 10%
Cloud Cover 54% 30% 25% 24%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:13 AM
8:33 PM
Wednesday
partlycloudy Partly cloudy. High 72F. Winds N at 10 to 15 mph.
Wednesday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 56F. Winds S at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 53 70 | 57 69 | 55 59 | 55
Wind 7 mph SW 9 mph N 9 mph ESE 4 mph SSW
Humidity 84% 64% 60% 87%
Chance of Precip. 20% 10% 20% 60%
Cloud Cover 20% 62% 44% 80%
Conditions Clear Mostly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:12 AM
8:34 PM
Thursday
chancetstorms Scattered showers and thunderstorms. High 69F. Winds N at 5 to 10 mph. Chance of rain 60%.
Thursday Night
nt_partlycloudy A few clouds. Low around 55F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 54 67 | 55 68 | 55 59 | 55
Wind 6 mph SW 9 mph NNW 8 mph ENE 6 mph S
Humidity 90% 64% 63% 88%
Chance of Precip. 20% 60% 50% 20%
Cloud Cover 61% 57% 50% 17%
Conditions Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Clear
Sunrise & Sunset
5:12 AM
8:35 PM
Friday
chancetstorms Some clouds and possibly an isolated thunderstorm in the afternoon. High 71F. Winds E at 10 to 20 mph. Chance of rain 30%.
Friday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 57F. Winds ESE at 10 to 15 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 53 69 | 59 68 | 59 59 | 58
Wind 6 mph SSE 14 mph E 13 mph ESE 8 mph ESE
Humidity 89% 71% 72% 94%
Chance of Precip. 20% 20% 30% 60%
Cloud Cover 31% 63% 51% 85%
Conditions Partly Cloudy Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:12 AM
8:36 PM
Saturday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 69F. Winds E at 10 to 15 mph. Chance of rain 40%.
Saturday Night
nt_chancetstorms Scattered thunderstorms during the evening followed by occasional showers overnight. Low 56F. Winds SSE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 57 66 | 60 66 | 58 59 | 57
Wind 6 mph ESE 12 mph ENE 9 mph E 7 mph SE
Humidity 96% 79% 75% 95%
Chance of Precip. 50% 20% 40% 40%
Cloud Cover 94% 89% 74% 83%
Conditions Chance of a Thunderstorm Overcast Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:11 AM
8:36 PM
Sunday
chancetstorms Variable clouds with scattered thunderstorms. High 68F. Winds N at 10 to 15 mph. Chance of rain 60%.
Sunday Night
nt_chancetstorms Mostly cloudy with showers and a few thunderstorms. Low 54F. Winds WNW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 56 65 | 56 65 | 55 57 | 54
Wind 7 mph W 10 mph NNE 10 mph NE 6 mph NW
Humidity 99% 71% 69% 91%
Chance of Precip. 60% 40% 60% 60%
Cloud Cover 88% 58% 78% 87%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:11 AM
8:37 PM
Monday
chancetstorms Scattered thunderstorms. High 69F. Winds NE at 10 to 15 mph. Chance of rain 60%.
Monday Night
nt_tstorms Thunderstorms during the evening followed by occasional showers overnight. Low 53F. Winds SSE at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 55 67 | 56 67 | 55 55 | 53
Wind 6 mph SW 11 mph NNE 11 mph E 8 mph SSE
Humidity 99% 67% 66% 92%
Chance of Precip. 60% 60% 60% 50%
Cloud Cover 84% 81% 81% 50%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:11 AM
8:38 PM
Tuesday
partlycloudy Intervals of clouds and sunshine. High 72F. Winds E at 10 to 15 mph.
Tuesday Night
nt_chancetstorms Isolated thunderstorms during the evening, becoming fair overnight. Low around 55F. Winds S at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 54 69 | 56 68 | 56 57 | 54
Wind 7 mph S 11 mph ENE 10 mph ESE 7 mph S
Humidity 98% 64% 64% 90%
Chance of Precip. 30% 10% 20% 30%
Cloud Cover 40% 33% 24% 35%
Conditions Chance of Rain Partly Cloudy Clear Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Wednesday
clear Mostly sunny skies. High 72F. Winds NNW at 10 to 15 mph.
Wednesday Night
nt_chancetstorms Scattered thunderstorms in the evening, mainly cloudy late with a few showers. Low around 55F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 53 70 | 56 69 | 56 57 | 54
Wind 8 mph SW 11 mph N 11 mph NNE 6 mph SSW
Humidity 90% 61% 63% 87%
Chance of Precip. 20% 10% 10% 40%
Cloud Cover 24% 21% 24% 50%
Conditions Clear Clear Clear Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Thursday
chancetstorms Partly cloudy with isolated thunderstorms possible. High 74F. Winds NNE at 10 to 15 mph. Chance of rain 30%.
Thursday Night
nt_chancetstorms Partly cloudy with isolated thunderstorms possible. Low near 55F. Winds S at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 53 71 | 55 70 | 55 58 | 53
Wind 6 mph WSW 10 mph NNE 10 mph NE 7 mph S
Humidity 92% 58% 59% 84%
Chance of Precip. 30% 20% 30% 40%
Cloud Cover 35% 25% 35% 50%
Conditions Chance of a Thunderstorm Clear Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Friday
chancetstorms A few isolated thunderstorms developing during the afternoon under partly cloudy skies. High 74F. Winds NE at 10 to 15 mph. Chance of rain 30%.
Friday Night
nt_chancetstorms Scattered showers and thunderstorms. Low 54F. Winds S at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 53 70 | 55 70 | 55 58 | 52
Wind 6 mph SSW 9 mph NNE 10 mph ESE 8 mph S
Humidity 88% 59% 59% 83%
Chance of Precip. 30% 10% 30% 40%
Cloud Cover 35% 26% 35% 50%
Conditions Chance of a Thunderstorm Clear Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Saturday
chancetstorms Partly cloudy early. Scattered thunderstorms developing in the afternoon. High 76F. Winds N at 10 to 15 mph. Chance of rain 50%.
Saturday Night
nt_chancetstorms Partly to mostly cloudy skies with scattered thunderstorms mainly before midnight. Low 56F. Winds S at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 52 72 | 55 72 | 54 59 | 52
Wind 6 mph SW 10 mph N 10 mph SE 9 mph S
Humidity 86% 55% 52% 78%
Chance of Precip. 30% 10% 50% 50%
Cloud Cover 38% 39% 50% 50%
Conditions Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise