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ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ NWS Forecast for: Basin WY Issued by: National Weather Service Riverton, WY Last Update: 6:54 am MST Nov 21, 2017 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Today: Partly sunny, with a high near 43. West southwest wind 5 to 8 mph becoming south southeast in the afternoon. Tonight: Mostly cloudy, with a low around 29. South southeast wind around 6 mph. Wednesday: Mostly cloudy, with a high near 54. South southeast wind around 6 mph. Wednesday Night: Mostly cloudy, with a low around 32. South southeast wind 3 to 6 mph. Thanksgiving Day: Partly sunny, with a high near 56. South southeast wind 6 to 9 mph. Thursday Night: Mostly cloudy, with a low around 34. Southeast wind around 8 mph. Friday: Mostly sunny, with a high near 53. West wind 7 to 10 mph becoming southeast in the afternoon. Friday Night: Mostly clear, with a low around 25. Saturday: Mostly sunny, with a high near 50. Saturday Night: Mostly cloudy, with a low around 28. Sunday: Mostly sunny, with a high near 53. Sunday Night: Partly cloudy, with a low around 28. Monday: Mostly sunny, with a high near 52. Basin WY 44.36N 108.05W (Elev. 3999 ft) Visit your local NWS office at: http://www.weather.gov/riw XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Hazardous Weather Outlook Hazardous Weather Outlook National Weather Service Riverton WY 248 AM MST Tue Nov 21 2017 WYZ001>020-022>030-221200- 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- 248 AM MST Tue Nov 21 2017 This Hazardous Weather Outlook is for Western and Central Wyoming. .DAY ONE...Today and Tonight. Snow will be ending in the far west this morning. Another precipitation event is slated for the far west portion of the state tonight and Wednesday morning with snow changing to rain in the valleys. There could even be some freezing rain in the Upper Green River Basin tonight. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Thanksgiving Day...possible record high temperatures east of the Divide. Thanksgiving night...Rain in the west with snow in the surrounding higher mountains. Very windy conditions possible east of the divide Thanksgiving day and night. Monday...Another bout of snow for the far west with windy to very windy areas. Turning colder. .SPOTTER INFORMATION STATEMENT... $$ 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 30.224 in. Daily low pressure 29.899 in. Daily low windchill 25.1°F Daily high heat index 45.7°F Daily high gust speed 10.5 mph NW Daily high average speed 7.8 mph ESE
CURRENT WEATHER AT BASIN, WYOMING 82410
LAST READING AT TIME: 3:30 PM DATE: November 21 2017, time of next update: 3:40 pm
Current WeatherDry Current Temperature 44.4°F (6.9°C), Apparent temp 41.8°F
Maximum Temperature (since midnight)45.7°F at: 2:47 PM Minimum Temperature (since midnight)27.7°F at: 7:41 AM
Average windspeed (ten minute)0.6 mph Wind Direction (ten minute)SSE (159°)
Windchill Temperature 44.4°F Maximum Gust (last hour) 7 mph at: 3:04 PM
Maximum Gust (since midnight)11 mph at: 4:07 AM Maximum 1 minute average (since midnight)7.8 mph at: 10:23 AM
Rainfall (last hour)0.000 in. (0.0 mm) Rainfall (since midnight)0.000 in. (0.0 mm) ---
Rainfall This month 0.20 in. (5.0 mm) Rainfall To date this year 5.433 in. (138.0 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 26.9°F (Wet Bulb :38.1°F )
Humidity 50 %, Humidex 39.4°F Barometer corrected to msl30.135 in. (1020.5 hPa)
Pressure change 0.00 in. (last hour) Trend (last hour)STEADY
Pressure change (last 12 hours)+0.10 in Pressure change (last 6 hours)-0.09 in
Current Indoor Temp. 77.4°F
Current Indoor hum. 20%


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Weather report/Warning/Metars

SOUTH BIG HORN COUNTY AIRPORT , WY, United States (KGEY) 44-31N 108-05W 1191M
Nov 21, 2017 - 04:53 PM EST / 2017.11.21 2153 UTC
Wind: from the S (170 degrees) at 8 MPH (7 KT):0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 45.0 F (7.2 C)
Dew Point: 28.9 F (-1.7 C)
Relative Humidity: 53%
Pressure (altimeter): 30.22 in. Hg (1023 hPa)
ob: KGEY 212153Z AUTO 17007KT 10SM CLR 07/M02 A3022 RMK AO2 SLP249 T00721017
cycle: 22
Amundsen-Scott South Pole Station, Antarctica (NZSP) 90-00S 00-00E 2835M
Nov 21, 2017 - 04:50 PM EST / 2017.11.21 2150 UTC
Wind: from the NW (310 degrees) at 8 MPH (7 KT):0
Visibility: 1 mile(s):0
Sky conditions: mostly cloudy
Weather: ice crystals; mist
Temperature: -32 F (-36 C)
Windchill: -52 F (-47 C):2
Pressure (altimeter): 28.46 in. Hg (963 hPa)
ob: NZSP 212150Z 31007KT 3200 IC BR FEW000 SCT008 BKN060 M36/ A2846 RMK BR FEW000 CLN AIR 31006KT ALL WNDS GRID SDG/HDP
cycle: 22
Alert Airport, Canada (CYLT) 82-31N 062-17W
Nov 21, 2017 - 03:00 PM EST / 2017.11.21 2000 UTC
Wind: from the NNW (330 degrees) at 2 MPH (2 KT):0
Visibility: 15 mile(s):0
Sky conditions: mostly cloudy
Temperature: -9 F (-23 C)
Dew Point: -14 F (-26 C)
Relative Humidity: 76%
Pressure (altimeter): 30.53 in. Hg (1033 hPa)
ob: CYLT 212000Z 33002KT 15SM BKN160 M23/M26 A3053 RMK AC5 LAST OBS/NEXT 220700 UTC SLP345
cycle: 20



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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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