FNUS73 KBIS 031807
FWSBIS

SPOT FORECAST FOR FORT YATES...STANDING ROCK AGENCY
NATIONAL WEATHER SERVICE BISMARCK ND
107 PM CDT THU MAY 3 2012

FORECAST IS BASED ON IGNITION TIME OF 1315 CDT ON MAY 03.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE OVER SOUTHERN CANADA WILL GIVE WAY TO AN APPROACHING
WEATHER SYSTEM LATER THIS EVENING AND INTO TONIGHT. SCATTERED SHOWERS AND
THUNDERSTORMS WILL DEVELOP BY THIS EVENING AHEAD OF THIS SYSTEM...
BECOMING WIDESPREAD AFTER MIDNIGHT.

.TONIGHT...

SKY/WEATHER.........INCREASING CLOUDS. SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS BEFORE MIDNIGHT...THEN LIKELY SHOWERS
                    AND THUNDERSTORMS THROUGH FRIDAY MORNING.
TEMPERATURE.........MIN 51.
RH..................MAX 89 PERCENT.
WIND (20 FT)........LIGHT AND VARIABLE WINDS BECOMING EAST AT 5 TO 15 MPH LATE THIS
                    AFTERNOON...INCREASING TO 15 TO 20 AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
CWR.................58 PERCENT.

TIME (CDT)      NOON   2 PM   4 PM   6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM   6 AM
SKY (%).........28     31     42     53     59     70     81     84     86     88
WEATHER COV.....                            S CHC  S CHC  S CHC  LIKELY LIKELY LIKELY
WEATHER TYPE....NONE   NONE   NONE   NONE   RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TEMP............63     68     70     69     66     60     57     55     54     51
RH..............50     39     34     35     42     55     64     74     80     89
20 FT WIND......N 10   N 9    N 6    NE 7   E 9    E 10   E 11   E 15   E 20   E 18
20 FT WIND GUST.       10            10     10                                 20
CWR.............0      0      0      0      60     60     60     60     60     60

$$
FORECASTER...TARDIF-HUBER
REQUESTED BY...STEVEN IPSWITCH
TYPE OF REQUEST...PRESCRIBED
.TAG 20120503.FORTY.01/BIS