National Weather Service Text Product
AFOS product AFDFSD
Dates interpreted at 00:00 UTC Found 2 products at the given pil and timestamp. Scroll down to see them all.
Displaying AFOS PIL: AFDFSD
Product Timestamp: 1999-10-04 07:30 UTC
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850 FXUS63 KFSD 040731 AFDFSD AREA FORECAST DISCUSSION FOR SOUTHEAST SD/SOUTHWEST MN/NORTHWEST IA NATIONAL WEATHER SERVICE SIOUX FALLS SD 230 AM CDT MON OCT 4 1999 MAIN CONCERN THIS FORECAST IS TEMPERATURES. LATEST SURFACE ANALYSIS SHOWS HIGH PRESSURE FROM SERN MN TO ERN NE/KS...WITH LIGHT SLY FLOW OVER MOST OF CWA. HIGH SAGS SEWD TODAY...WHILE MODELS AGREE IN BRINGING WEAK COOL FRONT/TROUGH INTO CENTRAL SD BY THIS EVENING... AND ACROSS CWA BY MIDDAY TUESDAY. TIME SECTIONS FROM ETA/NGM SHOWING VERY DRY ATMOSPHERE THROUGH FORECAST PERIOD...SO DO NOT EXPECT MUCH IN THE WAY OF CLOUD COVER...MAYBE SOME MID/HIGH CLOUDS WITH PASSING TROUGH/ASSOCIATED 300MB JET STREAK LATER TONIGHT INTO TUESDAY...MAINLY OVER NORTHERN CWA. SLY TO SWLY SFC FLO PREVAILS OVER CWA TODAY...WITH SWLY-WLY 850MB FLO PROVIDING A SIGNIFICANT WARMUP WITH 850MB TEMPS FORECAST TO WARM 6-8 DEG C THROUGH THE DAY. DECENT MIXING SHOULD HELP MOST AREAS REACH THE 60S TODAY...WITH POTENTIAL FOR SWRN COUNTIES TO TOP 70. WILL GO FAIRLY CLOSE TO FWC GUIDANCE...WHICH IS ALSO CONSISTENT WITH GOING FORECAST. WITH WARMUP COMES SLIGHT INCREASE IN DEWPOINTS... WHICH ALONG WITH WINDS STAYING UP SOME OVERNIGHT...WILL ALLOW LOWS TO REMAIN ABOVE FREEZING...UPPER 30S TO LOWER 40S EXPECTED MOST AREAS. AFOREMENTIONED TROUGH BRINGS SLIGHT COOLING TO 850MB TEMPS FOR NORTHERN CWA ON TUESDAY...WITH WARMEST AIR FOUND ACROSS THE SOUTH AROUND KSUX. THINK GUIDANCE MAY BE A TOUCH TOO WARM FOR TUESDAY AND WILL ADJUST ACCORDINGLY. .FSD...NONE. HAMEN
000 TTAA00 KFSD 040731 AREA FORECAST DISCUSSION FOR SOUTHEAST SD/SOUTHWEST MN/NORTHWEST IA NATIONAL WEATHER SERVICE SIOUX FALLS SD 230 AM CDT MON OCT 4 1999 MAIN CONCERN THIS FORECAST IS TEMPERATURES. LATEST SURFACE ANALYSIS SHOWS HIGH PRESSURE FROM SERN MN TO ERN NE/KS...WITH LIGHT SLY FLOW OVER MOST OF CWA. HIGH SAGS SEWD TODAY...WHILE MODELS AGREE IN BRINGING WEAK COOL FRONT/TROUGH INTO CENTRAL SD BY THIS EVENING... AND ACROSS CWA BY MIDDAY TUESDAY. TIME SECTIONS FROM ETA/NGM SHOWING VERY DRY ATMOSPHERE THROUGH FORECAST PERIOD...SO DO NOT EXPECT MUCH IN THE WAY OF CLOUD COVER...MAYBE SOME MID/HIGH CLOUDS WITH PASSING TROUGH/ASSOCIATED 300MB JET STREAK LATER TONIGHT INTO TUESDAY...MAINLY OVER NORTHERN CWA. SLY TO SWLY SFC FLO PREVAILS OVER CWA TODAY...WITH SWLY-WLY 850MB FLO PROVIDING A SIGNIFICANT WARMUP WITH 850MB TEMPS FORECAST TO WARM 6-8 DEG C THROUGH THE DAY. DECENT MIXING SHOULD HELP MOST AREAS REACH THE 60S TODAY...WITH POTENTIAL FOR SWRN COUNTIES TO TOP 70. WILL GO FAIRLY CLOSE TO FWC GUIDANCE...WHICH IS ALSO CONSISTENT WITH GOING FORECAST. WITH WARMUP COMES SLIGHT INCREASE IN DEWPOINTS... WHICH ALONG WITH WINDS STAYING UP SOME OVERNIGHT...WILL ALLOW LOWS TO REMAIN ABOVE FREEZING...UPPER 30S TO LOWER 40S EXPECTED MOST AREAS. AFOREMENTIONED TROUGH BRINGS SLIGHT COOLING TO 850MB TEMPS FOR NORTHERN CWA ON TUESDAY...WITH WARMEST AIR FOUND ACROSS THE SOUTH AROUND KSUX. THINK GUIDANCE MAY BE A TOUCH TOO WARM <FOR TUESDAY AND WILL ADJUST ACCORDINGLY. .FSD...NONE. HAMEN