FNUS73 KFGF 051300
FWSFGF

SPOT FORECAST FOR ROLLOG...USFWS
NATIONAL WEATHER SERVICE GRAND FORKS ND
800 AM CDT THU APR 5 2012

FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON APRIL 05.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
MAIN CONCERN TODAY WILL BE RELATIVE HUMIDITY MINIMA. YESTERDAY WE
DROPPED INTO TEENS AS DRIER AIR WAS MIXED DOWN TO SURFACE...THERE
ARE INDICATIONS THIS MAY HAPPEN AGAIN TODAY BY MID AFTERNOON. SO
HUMIDITY COULD BE OFF BY AS MUCH AS 10 PERCENT. OTHERWISE JUST
SUNNY AND MILD WITH A MORE STEADY WIND OUT OF THE SOUTHEAST AT
AROUND 15 MPH.

.TODAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....60-65.
MIN HUMIDITY........21-26 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 12 TO 17 MPH WITH GUSTS TO
                    AROUND 25 MPH.
MIXING HEIGHT.......300-1200 FT AGL INCREASING TO 4600-5100 FT AGL.
MIXING WINDS........SOUTHEAST 17 TO 22 MPH.

TIME (CDT)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM
SKY (%).........26  26  27  27  27  26  26  25  24
WEATHER COV.....
WEATHER TYPE....
TEMP............44  48  53  57  60  61  62  62  60
RH..............44  38  32  28  26  26  26  26  29
20 FT WIND DIR..SE  SE  SE  SE  SE  SE  SE  SE  SE
20 FT WIND SPD..15  14  14  15  15  14  14  14  14
20 FT WIND GUST.25  25  25  25  25  25  25  20  25

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....35-40.
MAX HUMIDITY........59-64 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 11 TO 16 MPH WITH GUSTS TO
                    AROUND 25 MPH.
MIXING HEIGHT.......3000-4300 FT AGL DECREASING TO 300-1600 FT AGL
                    EARLY IN THE EVENING.
MIXING WINDS........SOUTHEAST 15 TO 22 MPH.

TIME (CDT)      7 PM   9 PM   11 PM  1 AM   3 AM   5 AM
SKY (%).........23     22     21     20     22     23
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TEMP............58     52     46     43     40     38
RH..............32     41     50     54     58     63
20 FT WIND......SE 14  SE 12  SE 14  SE 14  SE 14  SE 14
20 FT WIND GUST.20     20     20     20     25     25

.FRIDAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....60-65.
MIN HUMIDITY........26-31 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 19 TO 24 MPH. GUSTS UP TO 30
                    MPH INCREASING TO 35 MPH EARLY IN THE
                    AFTERNOON.

TIME (CDT)      7 AM      10 AM     1 PM      4 PM
SKY (%).........25        21        21        29
WEATHER COV.....
WEATHER TYPE....NONE      NONE      NONE      NONE
TEMP............37        45        56        62
RH..............64        51        38        31
20 FT WIND......SE 15G25  SE 15G25  S 17G25   S 22G35

$$
FORECASTER...WJB
REQUESTED BY...LINDY MCNEILUS
TYPE OF REQUEST...PRESCRIBED
.TAG 20120405.ROLLO.01/FGF