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NWS Forecast for: Basin WY Issued by: National Weather Service Riverton, WY Last Update: 2:12 am MDT Jul 28, 2016 ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ Today: Scattered showers and thunderstorms, mainly before 9am. Some of the storms could produce small hail and gusty winds. Partly sunny, with a high near 88. West northwest wind 5 to 11 mph. Chance of precipitation is 30%. Tonight: Isolated showers and thunderstorms before 3am. Some of the storms could produce small hail and gusty winds. Partly cloudy, with a low around 58. North wind 5 to 13 mph becoming southeast after midnight. Chance of precipitation is 20%. Friday: Mostly sunny, with a high near 91. Southeast wind around 5 mph becoming calm. Friday Night: Partly cloudy, with a low around 60. North wind 5 to 7 mph becoming east southeast after midnight. Saturday: Sunny, with a high near 95. East southeast wind 5 to 7 mph. Saturday Night: Partly cloudy, with a low around 63. East northeast wind 8 to 13 mph becoming light east. Sunday: Mostly sunny, with a high near 96. Calm wind becoming east southeast 5 to 7 mph in the afternoon. Sunday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60. Monday: Mostly sunny, with a high near 93. Breezy. Monday Night: Partly cloudy, with a low around 59. Tuesday: Mostly sunny and hot, with a high near 97. Tuesday Night: Partly cloudy, with a low around 59. Wednesday: Sunny, with a high near 90. Basin WY 44.36N 108.05W (Elev. 3999 ft) Visit your local NWS office at: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Hazardous Weather Outlook HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE RIVERTON WY 400 AM MDT THU JUL 28 2016 WYZ001>020-022>030-291200- YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-CODY FOOTHILLS- NORTH BIG HORN BASIN-SOUTHWEST BIG HORN BASIN- SOUTHEAST BIG HORN BASIN-OWL CREEK AND BRIDGER MOUNTAINS- BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY- TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE- WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- UPPER WIND RIVER BASIN-WIND RIVER BASIN-LANDER FOOTHILLS- GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-STAR VALLEY- SALT RIVER AND WYOMING RANGES-UPPER GREEN RIVER BASIN FOOTHILLS- UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY- ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY- 400 AM MDT THU JUL 28 2016 THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING. .DAY ONE...TODAY AND TONIGHT SHOWERS AND THUNDERSTORMS EXPECTED THROUGH THE DAY. GUSTY WIND AND SMALL HAIL WILL BE POSSIBLE WITH STORM ACTIVITY...ESPECIALLY DURING THE LATE MORNING AND EARLY AFTERNOON HOURS. ISOLATED STRONG TO SEVERE STORMS MAY BE POSSIBLE ACROSS NATRONA AND JOHNSON COUNTIES...AND INTO THE EASTERN BIGHORN BASIN. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY FRIDAY...SHOWERS AND THUNDERSTORMS WILL RETURN DURING THE AFTERNOON HOURS WITH GUSTY WIND AND SMALL HAIL POSSIBLE. STORMS WILL MAINLY BE OVER AREAS EAST OF THE CONTINENTAL DIVIDE. SATURDAY...SHOWERS AND THUNDERSTORMS POSSIBLE ACROSS AREAS WEST OF THE CONTINENTAL DIVIDE. SUNDAY...ISOLATED TO SCATTERED THUNDERSTORMS DURING THE AFTERNOON AND EVENING. MONDAY...ISOLATED AFTERNOON AND EVENING THUNDERSTORMS FAR SOUTH AND IN THE MOUNTAINS. TUESDAY...ISOLATED AFTERNOON AND EVENING THUNDERSTORMS. WEDNESDAY...ISOLATED AFTERNOON AND EVENING THUNDERSTORMS IN SOUTHERN WYOMING. .SPOTTER INFORMATION STATEMENT... SPOTTERS ARE ENCOURAGED TO REPORT HAIL SIZES AND ANY WIND GUSTS GREATER THAN 45 MPH. THANK YOU. $$ TEAM RIVERTON

Record high temperature 124.7°F Record low temperature -29.9°F Record high gust 94 mph Record high average 69.5 mph Record daily rain 1.57 in. Record low windchill -50.6°F Record high barometer 33.428 in. Record low barometer 25.160 in.
Daily high pressure 30.047 in. Daily low pressure 30.047 in. Daily low windchill 66.7°F Daily high heat index 69.8°F Daily high gust speed 3.6 mph SSW Daily high average speed 3.1 mph WNW
LAST READING AT TIME: 1:40 AM DATE: July 29 2016, time of next update: 1:50 am
Current WeatherNight time/Dry Current Temperature 66.7°F (19.3°C) (Heat Index 66.7°F ), Apparent temp 67.2°F
Maximum Temperature (since midnight)69.8°F at: 12:13 AM Minimum Temperature (since midnight)66.7°F at: 1:23 AM
Average windspeed (ten minute)0.3 mph Wind Direction (ten minute)WNW (292°)
Heat Index 66.7°F Maximum Gust (last hour) 4 mph at: 1:25 AM
Maximum Gust (since midnight) 4 mph at: 1:25 AM Maximum 1 minute average (since midnight)3.1 mph at: 1:26 AM
Rainfall (last hour)0.000 in. (0.0 mm) Rainfall (since midnight)0.000 in. (0.0 mm) ---
Rainfall This month 0.12 in. (3.0 mm) Rainfall To date this year 2.520 in. (64.0 mm)
Maximum rain per minute (last hour)0.000 in/min Maximum rain per hour (last 6 hours)0.000 in/hour
Yesterdays rainfall 0.000 in DewPoint 47.0°F (Wet Bulb :56.4°F )
Humidity 49 %, Humidex 67.7°F Barometer corrected to msl30.047 in. (1017.5 hPa)
Pressure change 0.00 in. (last hour) Trend (last hour)STEADY
Pressure change (last 12 hours)-0.03 in Pressure change (last 6 hours)+0.03 in
Current Indoor Temp. 82.9°F
Current Indoor hum. 30%

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Weather report/Warning/Metars

SOUTH BIG HORN COUNTY AIRPORT , WY, United States (KGEY) 44-31N 108-05W 1191M
Jul 29, 2016 - 01:53 AM EDT / 2016.07.29 0553 UTC
Wind: from the SE (130 degrees) at 3 MPH (3 KT):0
Visibility: 10 mile(s):0
Sky conditions: mostly cloudy
Temperature: 73.0 F (22.8 C)
Dew Point: 46.9 F (8.3 C)
Relative Humidity: 39%
Pressure (altimeter): 30.12 in. Hg (1019 hPa)
Pressure tendency: 0.02 inches (0.6 hPa) higher than three hours ago
ob: KGEY 290553Z AUTO 13003KT 10SM BKN100 23/08 A3012 RMK AO2 SLP160 T02280083 10306 20228 51006
cycle: 6
Amundsen-Scott South Pole Station, Antarctica (NZSP) 90-00S 00-00E 2835M
Jul 29, 2016 - 01:50 AM EDT / 2016.07.29 0550 UTC
Wind: from the ENE (070 degrees) at 12 MPH (10 KT):0
Visibility: 2 mile(s):0
Sky conditions: mostly clear
Weather: ice crystals; blowing snow
Temperature: -79 F (-62 C)
Windchill: -117 F (-83 C):2
Pressure (altimeter): 28.4 in. Hg (961 hPa)
ob: NZSP 290550Z 07010KT 4800 IC BLSN FEW000 FEW010 M62/ A2840 RMK BLSN FEW000 CLN AIR 07010KT ALL WNDS GRID SDP/HDN
cycle: 6
Alert Airport, Canada (CYLT) 82-31N 062-17W
Jul 28, 2016 - 01:00 PM EDT / 2016.07.28 1700 UTC
Wind: from the E (100 degrees) at 10 MPH (9 KT):0
Visibility: 15 mile(s):0
Sky conditions: mostly cloudy
Temperature: 37 F (3 C)
Dew Point: 35 F (2 C)
Relative Humidity: 93%
Pressure (altimeter): 30.28 in. Hg (1025 hPa)
ob: CYLT 281700Z 10009KT 15SM SCT015 BKN070 BKN210 03/02 A3028 RMK SC3AC2CI0 SLP258
cycle: 17

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Created by "Weather Display" software version 10.37P at this start time/date 6:25:14 PM 11/24/2011
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The Weather Station, information and web page provided at is in memory of "Our Parents": CLIVE AND RUTH STOELK, of Basin, Wyoming and LEONARD AND LUCILLE HENDERSON, of Greybull, Wyoming. Thank you for looking. We hope you find this weather information helpful