651
FNUS75 KBOU 061142
FWSBOU
SPOT FORECAST FOR LAKE HARRIMAN WCT...USFS
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
542 AM MDT TUE MAY 6 2025
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
RAIN WILL DEVELOP THIS MORNING, WITH PERSISTENT
RAIN EXPECTED FROM MID MORNING THROUGH EARLY EVENING. RAINFALL
RATES ARE EXPECTED TO AVERAGE NEAR 0.10 INCH PER HOUR OR A BIT
LESS, WITH A PEAK RATE OF A PASSING HEAVIER SHOWER NEAR 0.20 INCH
IN AN HOUR. RAIN WILL BECOME NOTABLY LIGHTER BY 8-9 PM, BUT OFF/ON
SHOWERS SHOULD PERSIST INTO WEDNESDAY MORNING. AVERAGE
PRECIPITATION RATES WILL DECREASE TO 0.05"/HR OR LESS.
TOTAL RAIN ACCUMULATIONS THROUGH MIDDAY WEDNESDAY HAVE COME DOWN A
BIT, AND ARE NOW EXPECTED TO RANGE BETWEEN 1.0 AND 1.3 INCHES.
PRECIPITATION ASIDE, EXPECT COOLER TEMPERATURES WITH NEARLY STEADY
TEMPERATURES IN THE MID/UPPER 40'S, AND A CHILLY BREEZE OUT OF
THE NORTHEAST.
TODAY
SKY/WEATHER.........CLOUDY (95-100 PERCENT). RAIN LIKELY UNTIL
0900, THEN RAIN. SLIGHT CHANCE OF THUNDERSTORMS
AFTER 1200.
CHANCE OF PCPN......100 PERCENT.
MAX TEMPERATURE.....AROUND 49.
MIN HUMIDITY........79 PERCENT.
SURFACE WINDS (MPH).NORTHEAST WINDS 5 TO 13 MPH UNTIL 1300. AROUND
8 MPH AFTER 1700.
SNOWFALL AMOUNT.....0.0 INCHES.
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........96 98 100 100 100 100 100 100 100 100 100 100
WEATHER COV.....LKY LKY LKY DEF DEF DEF DEF DEF DEF DEF DEF DEF
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN
TSTM COV........ SCH SCH SCH SCH SCH SCH
CHC OF PCPN (%).60 60 70 80 90 100 100 100 100 100 100 100
TEMP............46 44 46 47 48 47 46 46 46 47 46 45
RH..............83 93 86 86 83 86 89 86 86 79 83 82
SURFACE WND DIR.NE NE NE NE NE NE NE NE NE NE E NE
SURFACE WND SPD.5 5 6 7 8 9 10 10 9 9 8 8
SURFACE WND GST.7 7 9 12 13 15 16 16 15 15 13 13
TONIGHT
SKY/WEATHER.........CLOUDY (95-100 PERCENT). RAIN.
CHANCE OF PCPN......100 PERCENT.
MIN TEMPERATURE.....AROUND 39.
MAX HUMIDITY........100 PERCENT.
SURFACE WINDS (MPH).SOUTH WINDS AROUND 8 MPH UNTIL 1900, THEN WEST
5 TO 8 MPH UNTIL 2200, THEN NORTHWEST 5 TO 7
MPH UNTIL 0200, THEN VARIABLE UP TO 5 MPH UNTIL
0300, THEN NORTHWEST 5 TO 7 MPH.
SNOWFALL AMOUNT.....0.0 INCHES.
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........100 100 100 100 100 100 99 99 99 99 99 99
WEATHER COV.....DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN
TSTM COV........
CHC OF PCPN (%).100 100 100 100 100 100 90 90 90 80 80 80
TEMP............44 43 42 41 40 40 40 40 40 41 41 39
RH..............82 86 86 89 92 92 92 92 96 93 93 100
SURFACE WND DIR.S W W W NW W W NW NW NW NW NW
SURFACE WND SPD.8 7 6 6 6 5 5 5 3 5 5 5
SURFACE WND GST.13 12 9 9 9 7 7 7 6 7 7 7
WEDNESDAY
SKY/WEATHER.........CLOUDY (85-95 PERCENT). RAIN SHOWERS UNTIL
1200, THEN RAIN SHOWERS LIKELY.
CHANCE OF PCPN......80 PERCENT.
MAX TEMPERATURE.....AROUND 58.
MIN HUMIDITY........51 PERCENT.
SURFACE WINDS (MPH).NORTHWEST WINDS 5 TO 7 MPH UNTIL 1100.
NORTHEAST AROUND 7 MPH AFTER 1700.
SNOWFALL AMOUNT.....0.0 INCHES.
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........100 97 95 92 92 89 86 83 82 81 80 80
WEATHER COV.....DEF DEF DEF DEF DEF DEF LKY LKY LKY LKY LKY LKY
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW
TSTM COV........
CHC OF PCPN (%).80 80 80 80 80 80 70 70 70 70 70 70
TEMP............41 40 42 45 46 47 49 52 55 56 56 56
RH..............93 100 96 89 83 79 74 63 57 52 52 52
SURFACE WND DIR.NW NW NW N N N N N NE NE NE NE
SURFACE WND SPD.5 5 5 5 5 6 7 7 7 7 6 7
SURFACE WND GST.7 7 7 7 7 9 12 12 12 12 9 9
FORECASTER...BARJENBRUCH
REQUESTED BY...SOUTH PLATTE RD
TYPE OF REQUEST...OTHER
.TAG 2512910.2/BOU
.DELDT 05/06/25
.FORMATTERVERSION 2.0.0
.EMAIL JARRED.GORDON@USDA.GOV
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