FNUS75 KPIH 201814 FWSPIH SPOT FORECAST FOR WHITE CR...USFS NATIONAL WEATHER SERVICE POCATELLO ID 1214 PM MDT TUE APR 20 2010 FORECAST IS BASED ON IGNITION TIME OF 1300 MDT ON APRIL 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A LARGE UPPER LEVEL LOW MOVING ONSHORE IN CENTRAL CALIFORNIA THIS MORNING WILL SLOWLY BRING INCREASED MOISTURE INTO THE AREA TODAY AND TONIGHT. AN ISOLATED SHOWERS OR THUNDERSTORM WILL BE POSSIBLE THIS AFTERNOON AND EVENING. A MUCH GREATER PUSH OF MOISTURE WILL ARRIVE ON WEDNESDAY AS THE UPPER LOW MOVES INTO CENTRAL NEVADA. SHOWER AND THUNDERSTORM CHANCES WILL INCREASE THROUGH THE DAY...BECOMING MORE WIDESPREAD BY THE AFTERNOON. .REST OF TODAY... MAX TEMPERATURE.....65-70. MIN HUMIDITY........23 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 6 TO 12 MPH WITH GUSTS TO 20 MPH. CWR.................9 PERCENT. MIXING HEIGHT.......9200 FT AGL. MIXING WINDS........SOUTH AROUND 20 MPH. HAINES INDEX........5. .TONIGHT... MIN TEMPERATURE.....35-40. MAX HUMIDITY........64 PERCENT. WIND (20 FT)........SOUTHEAST WINDS AROUND 6 MPH. CWR.................12 PERCENT. MIXING HEIGHT.......1400 FT AGL. MIXING WINDS........SOUTHEAST AROUND 8 MPH. HAINES INDEX........3. .WEDNESDAY... MAX TEMPERATURE.....AROUND 61. MIN HUMIDITY........32 PERCENT. WIND (20 FT)........EAST WINDS 6 TO 10 MPH. CWR.................37 PERCENT. MIXING HEIGHT.......5900 FT AGL. MIXING WINDS........EAST AROUND 21 MPH. HAINES INDEX........3. $$ FORECASTER...HANKO REQUESTED BY...CENTRAL IDAHO DISPATCH TYPE OF REQUEST...PRESCRIBED .TAG 20100420.WHITE.01/PIH