211
FNUS55 KSLC 031033
FWFSLC
FIRE WEATHER PLANNING FORECAST FOR UTAH
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
433 AM MDT THU SEP 3 2026
...CRITICAL FIRE WEATHER CONDITIONS WESTERN UTAH, MOISTURE INCREASING
THROUGH THE WEEKEND...
BROADCAST DISCUSSION
DRY CONDITIONS WITH DAYTIME RH VALUES
AT, OR BELOW, 15 PERCENT CONTINUE ACROSS WESTERN UTAH TODAY,
RESULTING IN LOCALLY CRITICAL FIRE WEATHER CONDITIONS WHEN PAIRED
WITH CONTINUED STRONG SOUTHWEST WINDS. INCREASING RH FRIDAY INTO
THE WEEKEND WILL LIMIT FIRE WEATHER CONDITIONS DESPITE CONTINUED
ENHANCED AFTERNOON BREEZES.
DISCUSSION
WINDY CONDITIONS ARE EXPECTED TO RESUME TODAY ACROSS MUCH
OF UTAH ALONGSIDE CONTINUED LOW AFTERNOON HUMIDITY VALUES,
ESPECIALLY ACROSS WESTERN UTAH. WITH ONLY MARGINAL IMPROVEMENTS TO
DAYTIME RELATIVE HUMIDITY, STRONG WINDS WILL PAIR WITH THIS DRY
ENVIRONMENT TO CREATE ANOTHER DAY OF LOCALLY CRITICAL FIRE WEATHER
CONDITIONS IN WESTERN UTAH, ESPECIALLY FOR AREAS THAT DID NOT
RECEIVE A SUFFICIENT AMOUNT OF RAINFALL OVER THE PAST WEEK. AREAS
ACROSS THE EASTERN HALF OF UTAH ARE EXPECTED TO SEE A MORE
NOTEWORTHY DROP IN RELATIVE HUMIDITY AS COMPARED TO YESTERDAY
(ABOUT 5-10 PERCENT LOWER) BUT STILL REMAINING ABOVE, OR RIGHT
AROUND, CRITICALLY DRY THRESHOLDS (15 PERCENT).
MOISTURE IS EXPECTED TO INCREASE LATE IN THE WEEK AND THROUGH THE
WEEKEND, BRINGING IMPROVEMENTS TO HUMIDITY VALUES AREAWIDE. WHILE
OVERALL MOISTURE IN THE ATMOSPHERE WILL RISE THROUGH THE WEEKEND,
SHOWER AND THUNDERSTORM ACTIVITY IS EXPECTED TO BE MEAGER AT BEST
ON FRIDAY AND SATURDAY, WITH COVERAGE BEING LIMITED TO HIGH
TERRAIN FEATURES IN THE SOUTHERN UTAH MOUNTAINS. THAT SAID, A MORE
SIGNIFICANT PUSH OF MOISTURE IS ANTICIPATED TO INUNDATE THE
REGION BY SUNDAY, BRINGING MUCH GREATER COVERAGE OF SHOWERS AND
THUNDERSTORMS CAPABLE OF PRODUCING WETTING RAINS. A WEAK COLD
FRONT MAY GRAZE NORTHERN UTAH LATE MONDAY/ TUESDAY, BRINGING
POTENTIAL TO SHUNT MOISTURE OUT OF UTAH. BEYOND EARLY NEXT WEEK,
THE FORECAST BECOMES MORE UNCERTAIN.
***THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS***
***ALL WINDS ARE 20 FOOT, 10-MINUTE AVERAGES***
UTZ478-040100-
SALT LAKE DESERT-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....74-84 NEAR 5000 FEET.
62-70 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........10-20% NEAR 5000 FEET.
15-22% NEAR 8000 FEET.
24 HR TREND......5% WETTER.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......9900 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....52-62 NEAR 5000 FEET.
47-57 NEAR 8000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........41-51%.
24 HR TREND......3% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 20 MPH WITH GUSTS TO AROUND
40 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
FRIDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....77-85 NEAR 5000 FEET.
63-71 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........16-26% NEAR 5000 FEET.
21-31% NEAR 8000 FEET.
24 HR TREND......4% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 20 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 40 MPH.
MIXING HEIGHT.......12200 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS
AND IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN
THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. SOUTH WINDS
AROUND 20 MPH.
SUNDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN THE MID
60S IN THE MOUNTAINS. SOUTH WINDS AROUND 20 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND AROUND 60 IN
THE MOUNTAINS. SOUTHWEST WINDS AROUND 20 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S IN THE VALLEYS
AND IN THE MID 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE
VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN THE LOWER
60S IN THE MOUNTAINS.
=
UTZ479-040100-
WASATCH MOUNTAINS-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,
THEN SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....73-82 NEAR 5000 FEET.
63-73 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........15-23% NEAR 5000 FEET.
17-27% NEAR 8000 FEET.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......9000 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....49-59 NEAR 5000 FEET.
45-55 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........50-60%.
24 HR TREND......1% WETTER NEAR 5000 FEET.
9% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
30 MPH.
12K FT MSL WINDS....SOUTH AROUND 35 MPH BECOMING SOUTHWEST AROUND
45 MPH AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN
PARTLY SUNNY (50-60% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....76-84 NEAR 5000 FEET.
65-75 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........22-29% NEAR 5000 FEET.
28-38% NEAR 8000 FEET.
24 HR TREND......8% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
MIXING HEIGHT.......10500 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND
IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. SOUTH WINDS AROUND
15 MPH.
SUNDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S IN THE VALLEYS AND AROUND 50 IN THE
MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN THE MID
60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
NUMEROUS RAIN SHOWERS AND SCATTERED THUNDERSTORMS. LOWS
IN THE LOWER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE LOWER
60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S IN THE VALLEYS AND IN THE LOWER 40S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE LOWER
60S IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S IN THE VALLEYS AND IN
THE MID 60S IN THE MOUNTAINS.
=
UTZ480-040100-
UINTA MOUNTAINS-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER) UNTIL 1200,
THEN SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....69-75 NEAR 7000 FEET.
62-68 NEAR 9000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........19-29%.
24 HR TREND......2% WETTER NEAR 7000 FEET.
9% DRIER NEAR 9000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......8100 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....47-54 NEAR 7000 FEET.
39-49 NEAR 9000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........43-53% NEAR 7000 FEET.
55-65% NEAR 9000 FEET.
24 HR TREND......15% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 20 MPH WITH GUSTS TO AROUND
40 MPH.
12K FT MSL WINDS....SOUTH AROUND 35 MPH BECOMING SOUTHWEST AROUND
45 MPH AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (20-30% CLOUD COVER) UNTIL 1200, THEN
PARTLY SUNNY (45-55% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....71-77 NEAR 7000 FEET.
63-69 NEAR 9000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........29-39%.
24 HR TREND......10% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 40 MPH BECOMING AROUND 30 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......9100 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS
AND IN THE MID 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE
VALLEYS AND IN THE MID 60S IN THE MOUNTAINS. SOUTH WINDS AROUND
20 MPH.
SUNDAY
PARTLY CLOUDY. NUMEROUS RAIN SHOWERS AND SCATTERED
THUNDERSTORMS. LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE
MID 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS
AND IN THE LOWER 60S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE MID 40S IN THE
MOUNTAINS. HIGHS IN THE UPPER 60S IN THE VALLEYS AND AROUND 60 IN
THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 40S IN THE VALLEYS AND AROUND 40 IN THE
MOUNTAINS. HIGHS IN THE UPPER 60S IN THE VALLEYS AND IN THE LOWER
60S IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S IN THE VALLEYS AND IN THE LOWER 40S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE LOWER
60S IN THE MOUNTAINS.
=
UTZ481-040100-
WESTERN ASHLEY NATIONAL FOREST-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER) UNTIL 1200,
THEN SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....66-72 NEAR 7000 FEET.
54-60 NEAR 10000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........26-36%.
24 HR TREND......14% DRIER NEAR 7000 FEET.
23% DRIER NEAR 10000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO
AROUND 35 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH BECOMING AROUND 25 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......7400 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....46-52 NEAR 7000 FEET.
35-44 NEAR 10000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........51-61% NEAR 7000 FEET.
61-71% NEAR 10000 FEET.
24 HR TREND......9% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 20 MPH WITH GUSTS TO AROUND
45 MPH.
12K FT MSL WINDS....SOUTH 35-40 MPH.
FRIDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN
PARTLY SUNNY (50-60% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....66-72 NEAR 7000 FEET.
54-60 NEAR 10000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........36-42% NEAR 7000 FEET.
40-50% NEAR 10000 FEET.
24 HR TREND......15% WETTER.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......8100 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS. LOWS AROUND
50 IN THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS. HIGHS
AROUND 70 IN THE VALLEYS AND IN THE UPPER 50S IN THE MOUNTAINS.
SOUTH WINDS AROUND 15 MPH.
SUNDAY
NUMEROUS RAIN SHOWERS AND SCATTERED THUNDERSTORMS. LOWS
IN THE LOWER 50S IN THE VALLEYS AND IN THE MID 40S IN THE
MOUNTAINS. HIGHS IN THE UPPER 60S IN THE VALLEYS AND IN THE MID
50S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
NUMEROUS RAIN SHOWERS AND SCATTERED THUNDERSTORMS. LOWS
AROUND 50 IN THE VALLEYS AND IN THE LOWER 40S IN THE MOUNTAINS.
HIGHS IN THE MID 60S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
TUESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S IN THE VALLEYS AND IN THE UPPER 30S IN THE
MOUNTAINS. HIGHS IN THE UPPER 60S IN THE VALLEYS AND IN THE MID
50S IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 50 IN THE VALLEYS AND IN THE LOWER 40S IN THE
MOUNTAINS. HIGHS IN THE UPPER 60S IN THE VALLEYS AND IN THE MID
50S IN THE MOUNTAINS.
=
UTZ482-040100-
WESTERN UINTAH BASIN-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER) UNTIL 1200,
THEN SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....70-76 NEAR 6000 FEET.
63-69 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........28-34% NEAR 6000 FEET.
24-30% NEAR 8000 FEET.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH BECOMING SOUTH
WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......10000 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....43-53.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........60-70%.
24 HR TREND......8% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH BECOMING WEST AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTH AROUND 30 MPH BECOMING SOUTHWEST AROUND
40 MPH AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN
PARTLY SUNNY (55-65% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....71-77 NEAR 6000 FEET.
64-70 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........36-46%.
24 HR TREND......12% WETTER.
20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25
MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......9800 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. SCATTERED RAIN SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
SUNDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S IN THE VALLEYS AND
IN THE MID 60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 50. HIGHS AROUND 70 IN THE VALLEYS AND IN THE LOWER
60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S IN THE VALLEYS AND
IN THE MID 60S IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S IN THE VALLEYS AND
IN THE MID 60S IN THE MOUNTAINS.
=
UTZ483-040100-
SOUTHERN ASHLEY NATIONAL FOREST-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....69-75 NEAR 7000 FEET.
59-65 NEAR 9000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........22-28% NEAR 7000 FEET.
30-40% NEAR 9000 FEET.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......8800 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....43-53.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........53-59% NEAR 7000 FEET.
57-67% NEAR 9000 FEET.
24 HR TREND......8% WETTER NEAR 7000 FEET.
13% WETTER NEAR 9000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 35 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH BECOMING SOUTH AROUND
40 MPH AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (45-55% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....70-76 NEAR 7000 FEET.
59-65 NEAR 9000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........39-45% NEAR 7000 FEET.
50-60% NEAR 9000 FEET.
24 HR TREND......17% WETTER.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......8500 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS
AND IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN
THE VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND AROUND 60 IN
THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS IN THE UPPER 60S IN THE VALLEYS AND IN THE UPPER
50S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND AROUND 60 IN
THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE LOWER
60S IN THE MOUNTAINS.
=
UTZ484-040100-
TAVAPUTS PLATEAU-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....74-80 NEAR 6000 FEET.
63-69 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........22-32% NEAR 6000 FEET.
26-36% NEAR 8000 FEET.
24 HR TREND......2% DRIER.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......9200 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....52-58 NEAR 6000 FEET.
46-54 NEAR 8000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........55-65% NEAR 6000 FEET.
59-69% NEAR 8000 FEET.
24 HR TREND......7% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 35 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH BECOMING SOUTH AROUND
45 MPH AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....74-80 NEAR 6000 FEET.
63-69 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........33-43% NEAR 6000 FEET.
41-51% NEAR 8000 FEET.
24 HR TREND......10% WETTER NEAR 6000 FEET.
15% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 45 MPH BECOMING AROUND 30 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......9100 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. SOUTH WINDS AROUND
15 MPH.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND IN THE MID 60S
IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND IN THE MID 60S
IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND IN THE MID 60S
IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS.
=
UTZ488-040100-
MANTI NATIONAL FOREST-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER) UNTIL 1200,
THEN SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....69-79 NEAR 6500 FEET.
61-70 NEAR 8500 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........22-32%.
24 HR TREND......4% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......9100 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....47-57 NEAR 6500 FEET.
42-52 NEAR 8500 FEET.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........50-60% NEAR 6500 FEET.
55-65% NEAR 8500 FEET.
24 HR TREND......21% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 25 MPH BECOMING AROUND 35 MPH
AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN
PARTLY SUNNY (60-70% CLOUD COVER). ISOLATED
SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....0% INCREASING TO 20% IN THE AFTERNOON.
CWR.................0%.
MAX TEMPERATURE.....69-79 NEAR 6500 FEET.
61-70 NEAR 8500 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........33-43% NEAR 6500 FEET.
38-48% NEAR 8500 FEET.
24 HR TREND......17% WETTER.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......9200 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS
AND IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN
THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
SUNDAY
NUMEROUS RAIN SHOWERS AND SCATTERED THUNDERSTORMS. LOWS
IN THE MID 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS AROUND 70 IN THE VALLEYS AND IN THE LOWER 60S IN
THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE MID 40S IN THE
MOUNTAINS. HIGHS AROUND 70 IN THE VALLEYS AND IN THE LOWER 60S IN
THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 50 IN THE VALLEYS AND IN THE MID 40S IN THE
MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE LOWER
60S IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE
UPPER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 70S IN THE VALLEYS
AND IN THE MID 60S IN THE MOUNTAINS.
=
UTZ489-040100-
SAN RAFAEL SWELL-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....77-87 NEAR 5000 FEET.
69-75 NEAR 7000 FEET.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........20-29% NEAR 5000 FEET.
26-33% NEAR 7000 FEET.
24 HR TREND......8% WETTER.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......10000 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....56-62 NEAR 5000 FEET.
49-58 NEAR 7000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........55-65%.
24 HR TREND......9% WETTER NEAR 5000 FEET.
15% WETTER NEAR 7000 FEET.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH.
12K FT MSL WINDS....SOUTH AROUND 30 MPH BECOMING AROUND 40 MPH
AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....78-86 NEAR 5000 FEET.
69-75 NEAR 7000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........27-37% NEAR 5000 FEET.
35-44% NEAR 7000 FEET.
24 HR TREND......9% WETTER.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......9800 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS
AND IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN
THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. SOUTH WINDS
AROUND 15 MPH.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S IN THE VALLEYS AND
AROUND 70 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE LOWER
70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN
THE LOWER 70S IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S IN THE VALLEYS AND
IN THE LOWER 70S IN THE MOUNTAINS.
=
UTZ492-040100-
CENTRAL UTAH WEST DESERT-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....81-87 NEAR 5000 FEET.
67-73 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........10-17% NEAR 5000 FEET.
15-25% NEAR 8000 FEET.
24 HR TREND......5% WETTER.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH. GUSTS UP TO 40 MPH IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......9700 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....51-61 NEAR 5000 FEET.
47-57 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........44-54%.
24 HR TREND......10% WETTER NEAR 5000 FEET.
15% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTH WINDS AROUND 20 MPH WITH GUSTS TO AROUND
40 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
FRIDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....81-87 NEAR 5000 FEET.
67-73 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........16-26% NEAR 5000 FEET.
24-34% NEAR 8000 FEET.
24 HR TREND......7% WETTER.
20-FOOT WINDS.......SOUTH WINDS 20 TO 25 MPH WITH GUSTS TO AROUND
40 MPH.
12K FT MSL WINDS....SOUTHWEST 40-45 MPH.
MIXING HEIGHT.......10700 FT AGL (70-80TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE
VALLEYS AND IN THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE MID
80S IN THE VALLEYS AND AROUND 70 IN THE MOUNTAINS. SOUTH WINDS
AROUND 25 MPH.
SUNDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE MID 50S IN THE
MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN THE MID
60S IN THE MOUNTAINS. SOUTH WINDS AROUND 20 MPH.
MONDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE MID 50S IN THE VALLEYS AND AROUND
50 IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN
THE MID 60S IN THE MOUNTAINS. SOUTH WINDS AROUND 20 MPH.
TUESDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE LOWER 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN THE MID
60S IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS.
=
UTZ493-040100-
CENTRAL UTAH MOUNTAINS-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....80-86 NEAR 5000 FEET.
67-75 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........21-31%.
24 HR TREND......8% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 35 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......9100 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....44-54.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........63-73%.
24 HR TREND......28% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
FRIDAY
SKY/WEATHER.........SUNNY (20-30% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (20-30% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....80-86 NEAR 5000 FEET.
67-75 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........27-31% NEAR 5000 FEET.
31-41% NEAR 8000 FEET.
24 HR TREND......10% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 20 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
MIXING HEIGHT.......9600 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S
IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS. SOUTH WINDS
AROUND 15 MPH.
SUNDAY
NUMEROUS RAIN SHOWERS AND SCATTERED THUNDERSTORMS. LOWS
IN THE LOWER 50S. HIGHS IN THE UPPER 70S IN THE VALLEYS AND IN
THE MID 60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S IN THE VALLEYS AND
IN THE UPPER 60S IN THE MOUNTAINS. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS AROUND 80 IN THE
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE LOWER 80S IN THE
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS.
=
UTZ494-040100-
HENRY MOUNTAINS-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....83-89 NEAR 5000 FEET.
67-77 NEAR 8000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........20-26% NEAR 5000 FEET.
30-40% NEAR 8000 FEET.
24 HR TREND......5% WETTER.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.
MIXING HEIGHT.......9500 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....55-64 NEAR 5000 FEET.
52-58 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........50-60% NEAR 5000 FEET.
56-66% NEAR 8000 FEET.
24 HR TREND......15% WETTER NEAR 5000 FEET.
22% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTH AROUND 30 MPH BECOMING AROUND 40 MPH
AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....83-89 NEAR 5000 FEET.
67-77 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........26-32% NEAR 5000 FEET.
37-46% NEAR 8000 FEET.
24 HR TREND......6% WETTER.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......9200 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S IN THE VALLEYS
AND IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE
VALLEYS AND AROUND 70 IN THE MOUNTAINS. SOUTHWEST WINDS AROUND
15 MPH.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S IN THE VALLEYS AND IN THE UPPER 50S IN THE
MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE
MID 50S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS
AND IN THE UPPER 60S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE UPPER 50S IN THE VALLEYS AND IN THE MID 50S IN THE
MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS AND AROUND 70 IN
THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S IN THE VALLEYS AND IN THE UPPER 50S IN THE
MOUNTAINS. HIGHS IN THE MID 80S IN THE VALLEYS AND AROUND 70 IN
THE MOUNTAINS.
=
UTZ495-040100-
COLOR COUNTRY WEST DESERT-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....80-86 NEAR 5000 FEET.
72-78 NEAR 7000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........11-21%.
24 HR TREND......7% WETTER.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
MIXING HEIGHT.......7800 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....49-59.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........50-60%.
24 HR TREND......13% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 20 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST 40-45 MPH.
FRIDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....80-86 NEAR 5000 FEET.
72-78 NEAR 7000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........21-31%.
24 HR TREND......9% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 25 MPH WITH GUSTS TO AROUND
40 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 45 MPH.
MIXING HEIGHT.......9000 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS
AND IN THE UPPER 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN
THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS. SOUTH WINDS
AROUND 20 MPH.
SUNDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE UPPER 50S IN THE
MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS AND AROUND 70 IN
THE MOUNTAINS. SOUTH WINDS AROUND 20 MPH.
MONDAY
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS AROUND 80 IN THE VALLEYS AND IN THE
LOWER 70S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE LOWER 50S. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN
THE LOWER 70S IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S IN THE VALLEYS AND IN THE MID 50S IN THE
MOUNTAINS. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE MID
70S IN THE MOUNTAINS.
=
UTZ496-040100-
COLOR COUNTRY MOUNTAINS-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....75-81 NEAR 6000 FEET.
66-72 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........22-32%.
24 HR TREND......12% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
MIXING HEIGHT.......8000 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....50-60 NEAR 6000 FEET.
45-55 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........65-75% NEAR 6000 FEET.
70-80% NEAR 8000 FEET.
24 HR TREND......26% WETTER NEAR 6000 FEET.
33% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH BECOMING AROUND 45 MPH
AFTER MIDNIGHT.
FRIDAY
SKY/WEATHER.........PARTLY SUNNY (45-55% CLOUD COVER) UNTIL 1200,
THEN PARTLY CLOUDY (40-50% CLOUD COVER).
ISOLATED SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10% INCREASING TO 20% IN THE AFTERNOON.
CWR.................0%.
MAX TEMPERATURE.....74-81 NEAR 6000 FEET.
66-72 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........30-40% NEAR 6000 FEET.
35-45% NEAR 8000 FEET.
24 HR TREND......11% WETTER.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST 40-45 MPH.
MIXING HEIGHT.......8600 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS
AND AROUND 50 IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. SOUTH WINDS AROUND
15 MPH.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND IN THE MID 60S
IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S IN THE VALLEYS AND IN THE UPPER 40S IN THE
MOUNTAINS. HIGHS IN THE MID 70S IN THE VALLEYS AND IN THE MID 60S
IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
TUESDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE MID 50S IN THE VALLEYS AND IN THE
UPPER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS
AND IN THE UPPER 60S IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE MID 50S IN THE VALLEYS AND AROUND
50 IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN THE VALLEYS AND
AROUND 70 IN THE MOUNTAINS.
=
UTZ497-040100-
MOJAVE DESERT-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........SUNNY (5-15% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....88-95 NEAR 3000 FEET.
72-81 NEAR 6000 FEET.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........9-15% NEAR 3000 FEET.
13-19% NEAR 6000 FEET.
24 HR TREND......7% WETTER.
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 10 MPH BECOMING
SOUTHWEST IN THE AFTERNOON. GUSTS UP TO 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.
MIXING HEIGHT.......8900 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....65-75 NEAR 3000 FEET.
56-66 NEAR 6000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........31-41% NEAR 3000 FEET.
42-52% NEAR 6000 FEET.
24 HR TREND......14% WETTER.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
12K FT MSL WINDS....SOUTHWEST 35-40 MPH.
FRIDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....88-95 NEAR 3000 FEET.
72-81 NEAR 6000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........17-23% NEAR 3000 FEET.
23-29% NEAR 6000 FEET.
24 HR TREND......9% WETTER.
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 15 MPH BECOMING
SOUTHWEST IN THE AFTERNOON. GUSTS UP TO 35 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 40 MPH.
MIXING HEIGHT.......10200 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS
AND IN THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE LOWER 90S IN
THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. SOUTH WINDS
AROUND 15 MPH.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70 IN THE VALLEYS AND IN THE LOWER 60S IN THE
MOUNTAINS. HIGHS IN THE UPPER 80S IN THE VALLEYS AND IN THE LOWER
70S IN THE MOUNTAINS. SOUTH WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE UPPER 60S IN THE VALLEYS AND IN THE
UPPER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE VALLEYS
AND IN THE LOWER 70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
TUESDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE UPPER 60S IN THE VALLEYS AND IN THE UPPER 50S IN THE
MOUNTAINS. HIGHS AROUND 90 IN THE VALLEYS AND IN THE MID 70S IN
THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS AROUND 70 IN THE VALLEYS AND IN THE LOWER 60S IN THE
MOUNTAINS. HIGHS IN THE LOWER 90S IN THE VALLEYS AND IN THE UPPER
70S IN THE MOUNTAINS.
=
UTZ498-040100-
GRAND STAIRCASE-
433 AM MDT THU SEP 3 2026
TODAY
SKY/WEATHER.........SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....83-93 NEAR 4000 FEET.
76-84 NEAR 6000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........19-29%.
24 HR TREND......6% WETTER NEAR 4000 FEET.
12% WETTER NEAR 6000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30
MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.
MIXING HEIGHT.......10100 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....61-69 NEAR 4000 FEET.
51-61 NEAR 6000 FEET.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........48-58% NEAR 4000 FEET.
66-76% NEAR 6000 FEET.
24 HR TREND......11% WETTER NEAR 4000 FEET.
26% WETTER NEAR 6000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
FRIDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER). ISOLATED
SHOWERS AND THUNDERSTORMS AFTER 1200.
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....83-92 NEAR 4000 FEET.
76-84 NEAR 6000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........21-31% NEAR 4000 FEET.
30-40% NEAR 6000 FEET.
24 HR TREND......4% WETTER NEAR 4000 FEET.
9% WETTER NEAR 6000 FEET.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......10400 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND
IN THE MID 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S IN THE VALLEYS AND IN THE MID 50S IN THE
MOUNTAINS. HIGHS IN THE UPPER 80S IN THE VALLEYS AND IN THE MID
70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE LOWER 60S IN THE VALLEYS AND IN THE
LOWER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE VALLEYS
AND IN THE MID 70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
TUESDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE LOWER 60S IN THE VALLEYS AND IN THE LOWER 50S IN THE
MOUNTAINS. HIGHS IN THE UPPER 80S IN THE VALLEYS AND IN THE UPPER
70S IN THE MOUNTAINS.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 60S IN THE VALLEYS AND IN THE MID 50S IN THE
MOUNTAINS. HIGHS IN THE UPPER 80S IN THE VALLEYS AND IN THE UPPER
70S IN THE MOUNTAINS.
=
.8-14 DAY OUTLOOK FOR THURSDAY SEPTEMBER 10 TO WEDNESDAY SEPTEMBER 16
TEMPERATURE... ABOVE NORMAL
PRECIPITATION... ABOVE NORMAL
=
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