Thunder Hawk, South Dakota
Current Conditions -  °F | °C
As of 7:53 AM on Wednesday 20 Aug 2014 (Local Time) from KHEI Reporting Station
Broken Clouds Broken Clouds  
Wind Chill: 70°   Ceiling: 11000
Heat Index: 70°   Visibility: 10mi
Dew Point: 62°   Wind: 9mph
Humidity: 76%   Direction: 120°ESE
Pressure: 29.71"   Gusts: NA
Location:  45.8079°N, 102.334°W
Report Text: KHEI 201353Z AUTO 12008KT 10SM BKN110 21/17 A2971 RMK AO2 SLP041 T02110167
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 83° - Lo 60°
9 AM
Cloudy
Cloudy
72°
10 AM
Sct T-Storms
Sct T-Storms
75°
11 AM
Cloudy
Cloudy
78°
12 PM
Cloudy
Cloudy
79°
1 PM
Sct T-Storms
Sct T-Storms
80°
2 PM
T-Storms
T-Storms
81°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
aug
20
PM T-Storms
PM T-Storms
83°
60°
aug
21
P Cloudy
P Cloudy
84°
62°
aug
22
Sct T-Storms
Sct T-Storms
78°
60°
aug
23
Sct T-Storms
Sct T-Storms
73°
56°
aug
24
Sct T-Storms
Sct T-Storms
63°
49°
aug
25
M Sunny
M Sunny
72°
51°
aug
26
Showers
Showers
70°
51°
aug
27
Sunny
Sunny
72°
52°
aug
28
Sunny
Sunny
77°
55°
aug
29
M Sunny
M Sunny
77°
56°
Details for Wednesday, August 20
Cloudy early, then thunderstorms developing this afternoon. A few storms may be severe. High 83F. Winds ESE at 10 to 15 mph. Chance of rain 80%.
Evening: Partly cloudy. Low near 60F. Winds light and variable.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 83%
Cloud Coverage
Sunrise: 5:55 AM
Sunset: 7:48 PM
 
Moonrise: 1:31 AM
Moonset: 4:39 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  ESE
Direction: ESE (119°)
Speed: 11Mph(17Km, 12Kts)
Details for Thursday, August 21
Sunshine and clouds mixed. High 84F. Winds NW at 5 to 10 mph.
Evening: Scattered thunderstorms during the evening becoming more widespread overnight. Low 62F. Winds NNE at 5 to 10 mph. Chance of rain 80%.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 5:56 AM
Sunset: 7:46 PM
 
Moonrise: 2:23 AM
Moonset: 5:21 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (323°)
Speed: 7Mph(12Km, 9Kts)
Details for Friday, August 22
A few thunderstorms possible. Highs in the upper 70s and lows in the low 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 61%
Cloud Coverage
Sunrise: 5:57 AM
Sunset: 7:45 PM
 
Moonrise: 3:18 AM
Moonset: 5:57 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NE
Direction: NE (44°)
Speed: 10Mph(16Km, 11Kts)
Details for Saturday, August 23
Scattered thunderstorms. Highs in the low 70s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 90%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 80%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 7:43 PM
 
Moonrise: 4:15 AM
Moonset: 6:29 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  E
Direction: E (92°)
Speed: 13Mph(20Km, 15Kts)
Details for Sunday, August 24
A few thunderstorms possible. Highs in the low 60s and lows in the upper 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 67%
Cloud Coverage
Sunrise: 6:00 AM
Sunset: 7:41 PM
 
Moonrise: 5:13 AM
Moonset: 6:59 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WNW
Direction: WNW (297°)
Speed: 19Mph(31Km, 22Kts)
Details for Monday, August 25
A few clouds. Highs in the low 70s and lows in the low 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 6:01 AM
Sunset: 7:39 PM
 
Moonrise: 6:11 AM
Moonset: 7:26 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  W
Direction: W (266°)
Speed: 9Mph(14Km, 10Kts)
Details for Tuesday, August 26
Showers. Highs in the low 70s and lows in the low 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 66%
Cloud Coverage
Sunrise: 6:02 AM
Sunset: 7:38 PM
 
Moonrise: 7:11 AM
Moonset: 7:53 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  NE
Direction: NE (55°)
Speed: 12Mph(19Km, 14Kts)
Details for Wednesday, August 27
Abundant sunshine. Highs in the low 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 6:03 AM
Sunset: 7:36 PM
 
Moonrise: 8:10 AM
Moonset: 8:18 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (259°)
Speed: 8Mph(13Km, 9Kts)
Details for Thursday, August 28
Abundant sunshine. Highs in the upper 70s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 6%
Cloud Coverage
Sunrise: 6:04 AM
Sunset: 7:34 PM
 
Moonrise: 9:10 AM
Moonset: 8:46 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (157°)
Speed: 8Mph(13Km, 9Kts)
Details for Friday, August 29
More sun than clouds. Highs in the upper 70s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 6:06 AM
Sunset: 7:32 PM
 
Moonrise: 10:11 AM
Moonset: 9:15 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ESE
Direction: ESE (110°)
Speed: 12Mph(20Km, 14Kts)
Daily Forecast Chart
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