FNUS75 KBYZ 291717
FWSBYZ

SPOT FORECAST FOR BIRNEY DAY SCHOOL...NORTHERN CHEYENNE
NATIONAL WEATHER SERVICE BILLINGS MT
1117 AM MDT SUN MAY 29 2011

FORECAST IS BASED ON INCIDENT TIME OF 1032 MDT ON MAY 29.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
A WET STORM SYSTEM WILL IMPACT THE AREA TODAY THROUGH MEMORIAL
DAY. SHOWERS WITH EMBEDDED THUNDERSTORMS WILL SPREAD FROM SOUTH
TO NORTH INTO THE AREA THIS MORNING. WIDESPREAD RAIN AMOUNTS OF 1
TO 2 INCHES...WITH LOCALLY HIGHER AMOUNTS CAN BE EXPECTED BY THE
TIME THE RAIN ENDS MONDAY NIGHT.

THERE IS A FLOOD WATCH IN EFFECT FOR THE AREA THROUGH LATE
MONDAY. ANY NEW RAINFALL ON ALREADY SATURATED GROUND WILL
IMMEDIATELY TURN TO RUNOFF AND EXACERBATE EXISTING FLOOD
CONDITIONS.

.TODAY...

SKY/WEATHER.........CLOUDY. RAIN SHOWERS IN THE MORNING...THEN RAIN
                    SHOWERS AND ISOLATED THUNDERSTORMS IN THE
                    AFTERNOON.
CWR.................100 PERCENT.
MAX TEMPERATURE.....51-56.
WIND (20 FT)........
 SLOPE/VALLEY.......NORTH WINDS 5 TO 15 MPH. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS IN THE
                    AFTERNOON.

.TONIGHT...

SKY/WEATHER.........CLOUDY WITH RAIN SHOWERS.
CWR.................100 PERCENT.
MIN TEMPERATURE.....43-48.
WIND (20 FT)........
 SLOPE/VALLEY.......EAST WINDS 15 TO 25 MPH.

.MEMORIAL DAY...

SKY/WEATHER.........CLOUDY WITH RAIN SHOWERS.
CWR.................99 PERCENT.
MAX TEMPERATURE.....53-58.
WIND (20 FT)........
 SLOPE/VALLEY.......NORTHEAST WINDS 5 TO 10 MPH IN THE MORNING
                    SHIFTING TO THE WEST 5 TO 15 MPH IN THE
                    AFTERNOON.

$$
FORECASTER...SINGER
REQUESTED BY...MERLIN SIOUX
TYPE OF REQUEST...SAR
.TAG 20110529.BIRNE.01/BYZ