862
FNUS75 KCYS 021150
FWSCYS
SPOT FORECAST FOR HAM RADIO EVENT...LARAMIE COUNTY
NATIONAL WEATHER SERVICE CHEYENNE WY
550 AM MDT SUN AUG 2 2026
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE AT (307) 772-2227
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 9 PM MDT
THIS EVENING...
DISCUSSION
NEAR RECORD BREAKING HEAT TODAY AS WE SIT FIRMLY UNDER A STOUT
RIDGE OF HIGH PRESSURE. LOOK FOR HIGHS TO TOP OUT NEAR 100 DEGREES
F BY THIS AFTERNOON UNDER PLENTIFUL SUNSHINE. EXPECT WARMER
TEMPERATURES TO LINGER LATE INTO THE EVENING HOURS.
TODAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).
MAX TEMPERATURE.....AROUND 98.
MIN HUMIDITY........9 PERCENT.
SURFACE WINDS (MPH).WEST WINDS AROUND 5 MPH INCREASING TO SOUTHWEST
6 TO 7 MPH EARLY IN THE MORNING, THEN SHIFTING
TO THE SOUTH LATE IN THE AFTERNOON.
TIME (MDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........24 31 12 19 37 43
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
TEMP............59 70 87 93 96 98
RH..............57 38 18 13 11 9
SURFACE WIND....W 5 W 6 W 7 SW 6 W 7 S 6
SURFACE WND GST.7 8 10 8 10 8
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING
PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING
PARTLY CLOUDY (25-35 PERCENT).
MIN TEMPERATURE.....AROUND 64.
MAX HUMIDITY........37 PERCENT.
SURFACE WINDS (MPH).SOUTHWEST WINDS 7 TO 13 MPH SHIFTING TO THE
WEST AROUND 6 MPH AFTER 3 AM.
TIME (MDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........61 61 53 36 47 16
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
TEMP............95 87 78 73 70 66
RH..............11 16 26 33 35 37
SURFACE WIND....S 9 S 8 SE 10 S 12 SW 9 W 6
SURFACE WND GST.14 12 15 17 14 8
MONDAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT) THEN BECOMING
PARTLY SUNNY (50-60 PERCENT). SLIGHT CHANCE OF
SHOWERS EARLY IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 92.
MIN HUMIDITY........14 PERCENT.
SURFACE WINDS (MPH).NORTHWEST WINDS AROUND 7 MPH SHIFTING TO THE
NORTH 7 TO 17 MPH IN THE LATE MORNING AND
AFTERNOON.
TIME (MDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........23 29 28 44 73 34
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
TEMP............64 74 87 89 92 85
RH..............30 22 15 15 15 18
SURFACE WIND....W 7 NW 7 N 9 N 13 N 15 N 17
SURFACE WND GST.10 10 14 18 22 25
FORECASTER...ZAWISLAK
REQUESTED BY...BETH HARRIS
TYPE OF REQUEST...OTHER
.TAG 2600000.0/CYS
.DELDT 08/02/26
.FORMATTERVERSION 2.0.0
.EMAIL BETH.HARRIS@LARAMIECOUNTYWY.GOV
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