859  
SXUS45 KRIW 190939  
RECRIW  
 
GRAND TETON NATIONAL PARK RECREATIONAL FORECAST  
NATIONAL WEATHER SERVICE RIVERTON WY  
339 AM MDT SUN MAY 19 2013  
   
SYNOPSIS  
 
A LOW PRESSURE SYSTEM WILL BRING WIDESPREAD WRAP AROUND RAIN  
SHOWERS ACROSS THE MOUNTAIN WEST FOR TODAY INTO THE START OF THE  
WORK WEEK. AREAS ABOVE 8000 FEET COULD ALSO SEE SNOW AT TIMES  
TODAY...AND THROUGH MONDAY. SEVERAL INCHES COULD  
ACCUMULATE...CREATING SOME SLICK OR SLUSHY CONDITIONS ACROSS AREA  
ROAD PASSES. EXPECT COOL HIGH TEMPERATURES IN THE 40S TODAY.  
 
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LIGHTNING THREAT FORECAST:  
TODAY: LOW  
TONIGHT: LOW  
TOMORROW: LOW  
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TODAY'S SKY FORECAST (HEIGHT ABOVE JACKSON AIRPORT)  
NOTE: GRAND TETON SUMMIT IS 7300 FT ABOVE THE AIRPORT.  
FEW=MOSTLY CLEAR/SCT=PARTLY CLOUDY/BKN=MOSTLY CLOUDY/OVC=OVERCAST  
1200 AM TO 0400 AM: SCT AT 3000 FT. BKN AT 5000 FT.  
0400 AM TO 0900 AM: SCT AT 2000 FT. BKN AT 3000 FT.  
0900 AM TO 0500 PM: SCT AT 1400 FT. OVC AT 2200 FT.  
0500 PM TO 1200 AM: SCT AT 2200 FT. OVC AT 3500 FT.  
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FORECASTS FOR SELECT LOCATIONS:  
SUN| SUN| MON| MON| TUE|  
| NIGHT| | NIGHT| |  
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MOOSE 49| 33| 56| 32| 62| TEMP(F)  
6460 FT W 5| N 9| N 11| N 8| SE 4| WIND(MPH)  
70%| 40%| 40%| 20%| 10%| PRECIP(%)  
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JENNY LAKE 47| 31| 54| 32| 60| TEMP(F)  
6800 FT NW 6| N 13| N 13| N 8| SE 3| WIND(MPH)  
70%| 40%| 50%| 20%| 10%| PRECIP(%)  
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COLTER BAY 47| 34| 56| 32| 62| TEMP(F)  
6800 FT NW 7| N 11| NW 12| N 7| S 3| WIND(MPH)  
70%| 40%| 40%| 20%| 10%| PRECIP(%)  
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BERRY CREEK PC 42| 28| 49| 30| 56| TEMP(F)  
7600 FT W 8| N 10| NW 11| N 8| SW 4| WIND(MPH)  
70%| 50%| 50%| 30%| 20%| PRECIP(%)  
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DEATH CANYON PC 42| 27| 47| 29| 54| TEMP(F)  
7800 FT NW 9| N 12| NW 14| N 9| NW 4| WIND(MPH)  
70%| 50%| 60%| 30%| 20%| PRECIP(%)  
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LOWER SADDLE 34| 23| 39| 26| 48| TEMP(F)  
11600 FT NW 10| N 13| NW 15| N 10| W 6| WIND(MPH)  
70%| 60%| 60%| 30%| 20%| PRECIP(%)  
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GRAND TETON SUMMIT 26| 15| 31| 18| 40| TEMP(F)  
13770 FT NW 10| N 14| NW 17| N 10| W 7| WIND(MPH)  
70%| 60%| 60%| 30%| 20%| PRECIP(%)  
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THIS PRODUCT IS ISSUED AROUND 3 AM DAILY. FOR THE MOST UP-TO-DATE  
INFORMATION CALL 1-800-211-1448 OR VISIT WWW.WEATHER.GOV/RIVERTON  
 
 
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