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FNUS22 KWNS 150629 FWDDY2 DAY 2 FIRE WEATHER OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0128 AM CDT THU MAY 15 2008 VALID 161200Z - 171200Z ...NO CRITICAL AREAS... ...SYNOPSIS... ALONG THE EAST COAST...LONG WAVE LOW PRESSURE WILL DOMINATE...WITH COOLER TEMPERATURES BEHIND THE COLD FRONT AND WIDESPREAD PRECIPITATION ALONG AND AHEAD OF THE FRONT...KEEPING HIGHER RELATIVE HUMIDITIES ACROSS THESE AREAS. IN THE WEST...AN UPPER LOW WILL REMAIN NEARLY STATIONARY OVER NRN MEXICO...JUST SOUTH OF THE AZ/NM BORDERS. STRONG HIGH PRESSURE WILL BUILD ALONG THE WEST COAST...WITH ABOVE NORMAL TEMPERATURES MAINLY NEAR THE COASTAL STATES. BETWEEN THE TWO SYSTEMS ACROSS THE NRN PLAINS...AN INCREASE IN THE PRESSURE GRADIENT WILL CREATE VERY WINDY CONDITIONS. ...NRN PLAINS... VERY WINDY CONDITIONS WILL BE LIKELY IN THE AFTERNOON AS THE PRESSURE GRADIENT INCREASES BETWEEN DOMINANT LOW PRESSURE IN THE EAST...AND STRENGTHENING HIGH PRESSURE IN THE WEST. WINDS NEAR 20 TO 30 MPH WITH STRONGER GUSTS IN THE AFTERNOON CAN BE EXPECTED. ATTM INDICATIONS ARE THAT DESPITE TEMPERATURES WARMING INTO THE 70S AND 80S...RELATIVE HUMIDITIES WILL BE MARGINAL. GIVEN VERY DRY AIRMASS SHOWN ON SATELLITE IMAGERY IN WATER VAPOR AND GOES PRECIPITABLE WATER...IT IS ENTIRELY POSSIBLE THAT RELATIVE HUMIDITIES WILL BE LOWER THAN MODEL PROGS...AND THIS AREA MAY NEED TO BE OUTLINED IN A CRITICAL BY TOMORROWS FORECAST. ..HURLBUT.. 05/15/2008 ...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT... |
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