260
FNUS55 KSLC 061850
FWFSLC
FIRE WEATHER PLANNING FORECAST FOR UTAH
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1250 PM MDT SUN SEP 6 2026
...AREAS OF LOCALLY CRITICAL FIRE WEATHER CONDITIONS ACROSS WESTERN
UTAH THIS AFTERNOON...
BROADCAST DISCUSSION
LOCALLY CRITICAL FIRE WEATHER CONDITIONS
CONTINUE ACROSS WESTERN UTAH TODAY GIVEN GUSTY WINDS AND RH NEAR OR
JUST BELOW 15 PERCENT. MOISTURE SURGES INTO UTAH THIS AFTERNOON,
BRINGING INCREASED CHANCES FOR PRECIPITATION. DRY CONDITIONS RETURN
THROUGH MID-WEEK NEXT WEEK, WITH ANOTHER MOISTURE SURGE ANTICIPATED
LATE WEEK INTO THE WEEKEND.
DISCUSSION
MOISTURE WILL CONTINUE TO GRADUALLY INCREASE THIS
AFTERNOON AS SOUTHWESTERLY FLOW PUSHES MOISTURE FURTHER NORTH.
THIS AFTERNOON, EXPECT LOCALLY CRITICAL FIRE WEATHER CONDITIONS
PRIMARILY ACROSS THE WEST DESERT AND GREAT SALT LAKE DESERT WHERE
HUMIDITIES HAVE BEEN OBSERVED DROPPING BELOW 15%. ADDITIONALLY,
STRONG WIND GUSTS ACROSS AREAS PRIMARILY WEST OF I-15 WILL RANGE
FROM 30-45MPH EACH AFTERNOON INTO SUNDAY.
TODAY, A STRONGER PUSH OF MOISTURE ARRIVES TO UTAH WITH WIDESPREAD
SHOWERS AND THUNDERSTORMS ACROSS THE STATE, THOUGH PRIMARILY ACROSS
CENTRAL AND SOUTHERN UTAH. THE HIGHEST RAINFALL TOTALS ARE EXPECTED
ACROSS HIGHER TERRAIN OF CENTRAL AND SOUTHERN UTAH, THOUGH LOWER
ELEVATION AREAS FURTHER EAST MAY SEE HIGHER ISOLATED TOTALS FROM
STRONGER STORMS. FOR LOWER LYING AREAS WEST OF I-15, GENERALLY A
TRACE OR LESS OF PRECIPITATION IS EXPECTED TODAY. THUNDERSTORMS
CAPABLE OF WIND GUSTS TO AROUND 50MPH ARE POSSIBLE ACROSS FAR
NORTHWEST UT THIS AFTERNOON, AND A FEW SCATTERED GUSTS TO 58MPH
CANNOT BE RULED OUT. A DRYING TREND IS EXPECTED TO DEVELOP MONDAY
AND TUESDAY WITH MORE PRECIPITATION EXPECTED AFTER MIDWEEK NEXT WEEK
ACROSS AT LEAST SOUTHERN AND CENTRAL UTAH.
***THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS***
***ALL WINDS ARE 20 FOOT, 10-MINUTE AVERAGES***
UTZ478-071215-
SALT LAKE DESERT-
1250 PM MDT SUN SEP 6 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (75-85% CLOUD COVER). NORTH OF
I-80, SCATTERED THUNDERSTORMS UNTIL 2400.
SCATTERED RAIN SHOWERS. ISOLATED THUNDERSTORMS
AFTER 2400. SOUTH OF I-80, SCATTERED RAIN
SHOWERS AND ISOLATED THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....30% DECREASING TO 20% AFTER MIDNIGHT.
CWR.................40% NORTH OF I-80 AND 10% SOUTH OF I-80.
MIN TEMPERATURE.....49-59 NEAR 5000 FEET.
42-52 NEAR 8000 FEET.
24 HR TREND......5 DEGREES COOLER.
MAX HUMIDITY........66-76% NEAR 5000 FEET.
73-83% NEAR 8000 FEET.
24 HR TREND......33% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 20 MPH WITH GUSTS TO AROUND
40 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MONDAY
SKY/WEATHER.........PARTLY SUNNY (50-60% CLOUD COVER) UNTIL 1200,
THEN PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....70-80 NEAR 5000 FEET.
56-64 NEAR 8000 FEET.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........27-37% NEAR 5000 FEET.
32-42% NEAR 8000 FEET.
24 HR TREND......4% WETTER NEAR 5000 FEET.
9% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......8500 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......810.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....47-57 NEAR 5000 FEET.
41-51 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........47-57% NEAR 5000 FEET.
55-65% NEAR 8000 FEET.
24 HR TREND......14% DRIER.
20-FOOT WINDS.......NORTH WINDS AROUND 10 MPH.
12K FT MSL WINDS....WEST 20-25 MPH.
TUESDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....73-83 NEAR 5000 FEET.
61-68 NEAR 8000 FEET.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........20-30% NEAR 5000 FEET.
26-36% NEAR 8000 FEET.
24 HR TREND......UNCHANGED NEAR 5000 FEET.
20% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......NORTH WINDS 5 TO 10 MPH.
12K FT MSL WINDS....WEST AROUND 25 MPH.
MIXING HEIGHT.......7600 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......570.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S IN THE VALLEYS
AND AROUND 50 IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN THE
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. 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 IN THE LOWER 70S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
FRIDAY
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 IN THE LOWER 70S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. 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.
SUNDAY
MOSTLY CLEAR. 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 LOWER 60S IN THE MOUNTAINS.
=
UTZ479-071215-
WASATCH MOUNTAINS-
1250 PM MDT SUN SEP 6 2026
..FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TONIGHT
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). NORTH OF I-80,
NUMEROUS RAIN SHOWERS AND SCATTERED
THUNDERSTORMS UNTIL 2400, THEN SCATTERED RAIN
SHOWERS AND ISOLATED THUNDERSTORMS. SOUTH OF
I-80, ISOLATED THUNDERSTORMS UNTIL 2400.
SCATTERED RAIN SHOWERS.
CHANCE LIGHTNING....30% DECREASING TO 20% AFTER MIDNIGHT.
CWR.................50% NORTH OF I-80 AND 20% SOUTH OF I-80.
MIN TEMPERATURE.....49-57 NEAR 5000 FEET.
44-54 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........83-93% NEAR 5000 FEET.
75-85% NEAR 8000 FEET.
24 HR TREND......45% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 35 MPH.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80% CLOUD COVER) UNTIL 1200,
THEN PARTLY CLOUDY (35-45% CLOUD COVER). NORTH
OF I-80, ISOLATED SHOWERS AND THUNDERSTORMS
UNTIL 1200. SOUTH OF I-80, SCATTERED RAIN
SHOWERS AND ISOLATED THUNDERSTORMS UNTIL 1200.
CHANCE LIGHTNING....10%.
CWR.................10%.
MAX TEMPERATURE.....68-77 NEAR 5000 FEET.
58-68 NEAR 8000 FEET.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........29-39% NEAR 5000 FEET.
38-48% NEAR 8000 FEET.
24 HR TREND......4% WETTER NEAR 5000 FEET.
11% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......7400 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......1000+.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....44-54.
24 HR TREND......4 DEGREES COOLER.
MAX HUMIDITY........62-72%.
24 HR TREND......22% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH BECOMING EAST AFTER MIDNIGHT.
12K FT MSL WINDS....WEST AROUND 25 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....73-83 NEAR 5000 FEET.
63-73 NEAR 8000 FEET.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........20-29% NEAR 5000 FEET.
24-34% NEAR 8000 FEET.
24 HR TREND......16% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 5 MPH BECOMING WEST WITH
GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
12K FT MSL WINDS....WEST 20-25 MPH.
MIXING HEIGHT.......8300 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S IN THE VALLEYS
AND IN THE UPPER 40S IN THE MOUNTAINS. HIGHS IN THE LOWER 80S IN
THE VALLEYS AND AROUND 70 IN THE MOUNTAINS. WINDS GENERALLY LESS
THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND
AROUND 50 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.
FRIDAY
MOSTLY CLEAR. 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 LOWER 70S IN THE MOUNTAINS. SOUTHWEST WINDS
AROUND 15 MPH.
SATURDAY
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 UPPER 70S IN THE VALLEYS AND IN THE UPPER
60S IN THE MOUNTAINS.
SUNDAY
PARTLY CLOUDY. ISOLATED RAIN SHOWERS. LOWS AROUND 50 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.
=
UTZ480-071215-
UINTA MOUNTAINS-
1250 PM MDT SUN SEP 6 2026
TONIGHT
SKY/WEATHER.........CLOUDY (90-100% CLOUD COVER). SCATTERED RAIN
SHOWERS AND ISOLATED THUNDERSTORMS UNTIL 2400,
THEN ISOLATED RAIN SHOWERS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................20%.
MIN TEMPERATURE.....46-55 NEAR 7000 FEET.
39-48 NEAR 9000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........79-89%.
24 HR TREND......43% WETTER.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MONDAY
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER) UNTIL 1200, THEN
PARTLY CLOUDY (45-55% CLOUD COVER). ISOLATED
RAIN SHOWERS UNTIL 1200.
CHANCE LIGHTNING....10%.
CWR.................10%.
MAX TEMPERATURE.....65-71 NEAR 7000 FEET.
58-66 NEAR 9000 FEET.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........39-49%.
24 HR TREND......11% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH BECOMING AROUND 20 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......7000 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....43-49 NEAR 7000 FEET.
35-45 NEAR 9000 FEET.
24 HR TREND......4 DEGREES COOLER.
MAX HUMIDITY........61-71% NEAR 7000 FEET.
73-83% NEAR 9000 FEET.
24 HR TREND......19% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH BECOMING SOUTH AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....71-77 NEAR 7000 FEET.
63-69 NEAR 9000 FEET.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........26-36%.
24 HR TREND......15% DRIER NEAR 7000 FEET.
5% DRIER NEAR 9000 FEET.
20-FOOT WINDS.......SOUTH WINDS AROUND 5 MPH BECOMING WEST WITH
GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
12K FT MSL WINDS....WEST 15-20 MPH.
MIXING HEIGHT.......8400 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 50 IN THE VALLEYS AND IN
THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE
VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S IN THE VALLEYS
AND IN THE MID 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 70S IN
THE VALLEYS AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. 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. SOUTHWEST WINDS
AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
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.
SUNDAY
PARTLY CLOUDY. ISOLATED RAIN SHOWERS, THUNDERSTORMS AND
SNOW SHOWERS. LOWS IN THE UPPER 40S IN THE VALLEYS AND IN THE
LOWER 40S IN THE MOUNTAINS. HIGHS IN THE UPPER 60S IN THE VALLEYS
AND IN THE LOWER 60S IN THE MOUNTAINS.
=
UTZ481-071215-
WESTERN ASHLEY NATIONAL FOREST-
1250 PM MDT SUN SEP 6 2026
TONIGHT
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). SCATTERED RAIN
SHOWERS AND ISOLATED THUNDERSTORMS UNTIL 2400,
THEN ISOLATED RAIN SHOWERS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................40%.
MIN TEMPERATURE.....45-51 NEAR 7000 FEET.
38-45 NEAR 10000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........81-87% NEAR 7000 FEET.
87-97% NEAR 10000 FEET.
24 HR TREND......48% WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90% CLOUD COVER) UNTIL 1200,
THEN PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....10%.
CWR.................0%.
MAX TEMPERATURE.....67-73 NEAR 7000 FEET.
55-61 NEAR 10000 FEET.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........29-39% NEAR 7000 FEET.
36-45% NEAR 10000 FEET.
24 HR TREND......6% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH BECOMING AROUND 20 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......6700 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....46-52 NEAR 7000 FEET.
36-44 NEAR 10000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........48-54% NEAR 7000 FEET.
52-62% NEAR 10000 FEET.
24 HR TREND......32% DRIER.
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN
THE EVENING.
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....71-77 NEAR 7000 FEET.
59-65 NEAR 10000 FEET.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........21-28% NEAR 7000 FEET.
26-36% NEAR 10000 FEET.
24 HR TREND......14% DRIER.
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON.
12K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......8600 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 50 IN THE VALLEYS AND IN
THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN THE
VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S IN THE VALLEYS
AND IN THE LOWER 40S IN THE MOUNTAINS. HIGHS IN THE MID 70S IN
THE VALLEYS AND IN THE LOWER 60S IN THE MOUNTAINS. NORTHWEST
WINDS AROUND 15 MPH.
FRIDAY
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 LOWER 60S IN THE MOUNTAINS. WEST WINDS AROUND
15 MPH.
SATURDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND 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 AROUND 60 IN
THE MOUNTAINS.
SUNDAY
PARTLY CLOUDY. ISOLATED RAIN SHOWERS, THUNDERSTORMS AND
SNOW SHOWERS. 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.
=
UTZ482-071215-
WESTERN UINTAH BASIN-
1250 PM MDT SUN SEP 6 2026
..FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TONIGHT
SKY/WEATHER.........CLOUDY (90-100% CLOUD COVER). ISOLATED
THUNDERSTORMS UNTIL 2400. SCATTERED RAIN
SHOWERS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................30%.
MIN TEMPERATURE.....44-54.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........80-90% NEAR 6000 FEET.
74-83% NEAR 8000 FEET.
24 HR TREND......41% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH BECOMING NORTH AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH BECOMING AROUND 30 MPH
AFTER MIDNIGHT.
MONDAY
SKY/WEATHER.........PARTLY SUNNY (50-60% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....74-80 NEAR 6000 FEET.
65-71 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........29-35% NEAR 6000 FEET.
30-40% NEAR 8000 FEET.
24 HR TREND......4% WETTER.
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......9500 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....43-53.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........56-66%.
24 HR TREND......26% DRIER.
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN
THE EVENING.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....77-83 NEAR 6000 FEET.
69-75 NEAR 8000 FEET.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........19-29%.
24 HR TREND......9% DRIER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING SOUTHWEST
IN THE AFTERNOON.
12K FT MSL WINDS....WEST 15-20 MPH.
MIXING HEIGHT.......9700 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
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 MID 70S IN THE MOUNTAINS. WEST WINDS AROUND
15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S IN THE VALLEYS AND IN THE LOWER 70S IN THE MOUNTAINS.
SUNDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
AROUND 50. HIGHS IN THE LOWER 70S IN THE VALLEYS AND IN THE MID
60S IN THE MOUNTAINS.
=
UTZ483-071215-
SOUTHERN ASHLEY NATIONAL FOREST-
1250 PM MDT SUN SEP 6 2026
..FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TONIGHT
SKY/WEATHER.........CLOUDY (90-100% CLOUD COVER). ISOLATED
THUNDERSTORMS UNTIL 2400. SCATTERED RAIN
SHOWERS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................50%.
MIN TEMPERATURE.....45-55.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........74-80% NEAR 7000 FEET.
76-86% NEAR 9000 FEET.
24 HR TREND......39% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH BECOMING AROUND 30 MPH
AFTER MIDNIGHT.
MONDAY
SKY/WEATHER.........PARTLY SUNNY (55-65% CLOUD COVER) UNTIL 1200,
THEN PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....71-77 NEAR 7000 FEET.
60-66 NEAR 9000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........31-37% NEAR 7000 FEET.
40-50% NEAR 9000 FEET.
24 HR TREND......9% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 30 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MIXING HEIGHT.......8400 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....44-54.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........53-59% NEAR 7000 FEET.
55-65% NEAR 9000 FEET.
24 HR TREND......21% DRIER.
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN
THE EVENING.
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....75-81 NEAR 7000 FEET.
65-71 NEAR 9000 FEET.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........20-26% NEAR 7000 FEET.
25-35% NEAR 9000 FEET.
24 HR TREND......8% DRIER NEAR 7000 FEET.
15% DRIER NEAR 9000 FEET.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......9400 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. 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 UPPER 60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S IN THE VALLEYS AND
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS
AND AROUND 70 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S IN THE VALLEYS AND
IN THE LOWER 50S IN THE MOUNTAINS. HIGHS AROUND 80 IN THE VALLEYS
AND IN THE UPPER 60S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
SATURDAY
MOSTLY CLEAR. 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.
SUNDAY
MOSTLY CLEAR. ISOLATED RAIN SHOWERS. 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.
=
UTZ484-071215-
TAVAPUTS PLATEAU-
1250 PM MDT SUN SEP 6 2026
..FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TONIGHT
SKY/WEATHER.........CLOUDY (90-100% CLOUD COVER). NUMEROUS RAIN
SHOWERS AND ISOLATED THUNDERSTORMS UNTIL 2400,
THEN SCATTERED RAIN SHOWERS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................60%.
MIN TEMPERATURE.....52-59 NEAR 6000 FEET.
47-56 NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........74-84%.
24 HR TREND......34% WETTER NEAR 6000 FEET.
42% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO
AROUND 25 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH BECOMING AROUND 40 MPH
AFTER MIDNIGHT.
MONDAY
SKY/WEATHER.........PARTLY SUNNY (60-70% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....76-82 NEAR 6000 FEET.
65-71 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........26-36% NEAR 6000 FEET.
33-43% NEAR 8000 FEET.
24 HR TREND......6% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH
IN THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......9100 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (55-65% CLOUD COVER) UNTIL 2400,
THEN PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....47-57.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........53-63%.
24 HR TREND......18% DRIER NEAR 6000 FEET.
24% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY (50-60% CLOUD COVER) UNTIL 1200,
THEN PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....79-85 NEAR 6000 FEET.
69-75 NEAR 8000 FEET.
24 HR TREND......12 DEGREES WARMER.
MIN HUMIDITY........19-29%.
24 HR TREND......15% DRIER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING SOUTH IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......8900 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......890.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
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 IN THE MID 70S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
THURSDAY
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 IN THE MID 70S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. 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 IN THE MID 70S IN THE MOUNTAINS. WINDS GENERALLY LESS
THAN 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 60 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.
SUNDAY
MOSTLY CLEAR. 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 UPPER
60S IN THE MOUNTAINS.
=
UTZ488-071215-
MANTI NATIONAL FOREST-
1250 PM MDT SUN SEP 6 2026
..FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TONIGHT
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). SCATTERED RAIN
SHOWERS AND ISOLATED THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................30%.
MIN TEMPERATURE.....47-55 NEAR 6500 FEET.
42-52 NEAR 8500 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........77-87%.
24 HR TREND......34% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MONDAY
SKY/WEATHER.........PARTLY SUNNY (50-60% CLOUD COVER) UNTIL 1200,
THEN PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....67-77 NEAR 6500 FEET.
58-67 NEAR 8500 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........31-39% NEAR 6500 FEET.
37-47% NEAR 8500 FEET.
24 HR TREND......6% 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.......7900 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....46-56 NEAR 6500 FEET.
42-52 NEAR 8500 FEET.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........58-68% NEAR 6500 FEET.
63-73% NEAR 8500 FEET.
24 HR TREND......20% DRIER.
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....72-82 NEAR 6500 FEET.
63-72 NEAR 8500 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........20-27% NEAR 6500 FEET.
22-32% NEAR 8500 FEET.
24 HR TREND......13% DRIER.
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....WEST AROUND 10 MPH.
MIXING HEIGHT.......8900 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......960.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. 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. WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. 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 LOWER 70S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
FRIDAY
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 LOWER 70S IN THE MOUNTAINS. WEST WINDS AROUND
15 MPH.
SATURDAY
MOSTLY CLEAR. ISOLATED 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 UPPER
60S IN THE MOUNTAINS.
SUNDAY
MOSTLY CLEAR. ISOLATED RAIN SHOWERS. 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.
=
UTZ489-071215-
SAN RAFAEL SWELL-
1250 PM MDT SUN SEP 6 2026
..FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TONIGHT
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). ISOLATED
THUNDERSTORMS UNTIL 2400. SCATTERED RAIN
SHOWERS.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................40%.
MIN TEMPERATURE.....60-66 NEAR 5000 FEET.
50-60 NEAR 7000 FEET.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........61-71% NEAR 5000 FEET.
68-78% NEAR 7000 FEET.
24 HR TREND......27% WETTER NEAR 5000 FEET.
32% WETTER NEAR 7000 FEET.
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH BECOMING NORTH AFTER
MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH BECOMING AROUND 40 MPH
AFTER MIDNIGHT.
MONDAY
SKY/WEATHER.........PARTLY SUNNY (65-75% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....81-87 NEAR 5000 FEET.
71-77 NEAR 7000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........24-28% NEAR 5000 FEET.
30-36% NEAR 7000 FEET.
24 HR TREND......3% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......10000 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,
THEN PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....58-64 NEAR 5000 FEET.
49-59 NEAR 7000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........44-54% NEAR 5000 FEET.
49-59% NEAR 7000 FEET.
24 HR TREND......14% DRIER NEAR 5000 FEET.
20% DRIER NEAR 7000 FEET.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER) UNTIL 1200,
THEN SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....84-90 NEAR 5000 FEET.
74-80 NEAR 7000 FEET.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........17-25%.
24 HR TREND......7% DRIER NEAR 5000 FEET.
12% DRIER NEAR 7000 FEET.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING SOUTH IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......9000 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......750.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS AROUND 90 IN THE
VALLEYS AND AROUND 80 IN THE MOUNTAINS. WINDS GENERALLY LESS THAN
15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 90S IN THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S IN THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND
90 IN THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.
SUNDAY
MOSTLY CLEAR. ISOLATED RAIN SHOWERS. 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 IN THE LOWER 70S IN THE MOUNTAINS.
=
UTZ492-071215-
CENTRAL UTAH WEST DESERT-
1250 PM MDT SUN SEP 6 2026
..FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TONIGHT
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). ISOLATED SHOWERS
AND THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....20% DECREASING TO 0% AFTER MIDNIGHT.
CWR.................10%.
MIN TEMPERATURE.....51-61 NEAR 5000 FEET.
46-56 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........73-83%.
24 HR TREND......41% WETTER NEAR 5000 FEET.
35% WETTER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND
35 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....77-85 NEAR 5000 FEET.
63-70 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........26-36% NEAR 5000 FEET.
33-43% NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH.
MIXING HEIGHT.......8600 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......880.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....51-61 NEAR 5000 FEET.
44-53 NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........60-70%.
24 HR TREND......21% DRIER.
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH.
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER) UNTIL 1200,
THEN SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....80-86 NEAR 5000 FEET.
67-73 NEAR 8000 FEET.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........17-25% NEAR 5000 FEET.
21-29% NEAR 8000 FEET.
24 HR TREND......8% DRIER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH.
12K FT MSL WINDS....WEST AROUND 10 MPH.
MIXING HEIGHT.......8200 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......730.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
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 IN THE LOWER 70S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 60 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.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 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.
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 IN THE LOWER 70S IN THE MOUNTAINS.
SUNDAY
MOSTLY CLEAR. ISOLATED RAIN SHOWERS. LOWS IN THE MID
50S IN THE VALLEYS AND IN THE UPPER 40S IN THE MOUNTAINS. HIGHS
AROUND 80 IN THE VALLEYS AND IN THE MID 60S IN THE MOUNTAINS.
=
UTZ493-071215-
CENTRAL UTAH MOUNTAINS-
1250 PM MDT SUN SEP 6 2026
..FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TONIGHT
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). SCATTERED RAIN
SHOWERS AND ISOLATED THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....10% DECREASING TO 0% AFTER MIDNIGHT.
CWR.................30%.
MIN TEMPERATURE.....51-57 NEAR 5000 FEET.
44-54 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........74-84%.
24 HR TREND......22% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MONDAY
SKY/WEATHER.........PARTLY SUNNY (65-75% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....77-83 NEAR 5000 FEET.
66-72 NEAR 8000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........32-42%.
24 HR TREND......9% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......8600 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....49-55 NEAR 5000 FEET.
44-54 NEAR 8000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........62-72%.
24 HR TREND......17% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 20 MPH BECOMING AROUND 10 MPH
AFTER MIDNIGHT.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....81-87 NEAR 5000 FEET.
70-77 NEAR 8000 FEET.
24 HR TREND......9 DEGREES WARMER.
MIN HUMIDITY........20-26% NEAR 5000 FEET.
21-31% NEAR 8000 FEET.
24 HR TREND......9% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH BECOMING WEST IN
THE AFTERNOON.
12K FT MSL WINDS....WEST AROUND 10 MPH.
MIXING HEIGHT.......8800 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......840.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 80S IN THE VALLEYS AND IN THE MID 70S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
80S IN THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE MID 50S. HIGHS IN THE UPPER 80S IN THE VALLEYS AND IN THE
UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY LESS THAN 15 MPH.
SATURDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE UPPER 80S IN THE VALLEYS AND IN
THE MID 70S IN THE MOUNTAINS.
SUNDAY
MOSTLY CLEAR. ISOLATED RAIN SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE UPPER 60S
IN THE MOUNTAINS.
=
UTZ494-071215-
HENRY MOUNTAINS-
1250 PM MDT SUN SEP 6 2026
..FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TONIGHT
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). SCATTERED RAIN
SHOWERS AND ISOLATED THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....20% DECREASING TO 0% AFTER MIDNIGHT.
CWR.................10%.
MIN TEMPERATURE.....60-67 NEAR 5000 FEET.
53-60 NEAR 8000 FEET.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........50-60% NEAR 5000 FEET.
56-66% NEAR 8000 FEET.
24 HR TREND......20% WETTER.
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH BECOMING SOUTH AFTER
MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH BECOMING AROUND 40 MPH
AFTER MIDNIGHT.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....82-88 NEAR 5000 FEET.
67-77 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........20-26% NEAR 5000 FEET.
30-39% NEAR 8000 FEET.
24 HR TREND......1% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......10100 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......1000+.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (50-60% CLOUD COVER) UNTIL 2400,
THEN PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....58-66 NEAR 5000 FEET.
53-59 NEAR 8000 FEET.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........40-50%.
24 HR TREND......12% DRIER NEAR 5000 FEET.
17% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH BECOMING AROUND 5
MPH AFTER MIDNIGHT.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
TUESDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....85-91 NEAR 5000 FEET.
70-80 NEAR 8000 FEET.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........15-19% NEAR 5000 FEET.
20-27% NEAR 8000 FEET.
24 HR TREND......7% DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 5 MPH BECOMING SOUTH IN THE
AFTERNOON.
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.
MIXING HEIGHT.......8400 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......710.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 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. WINDS GENERALLY LESS THAN
15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 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. WINDS GENERALLY
LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 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. WINDS GENERALLY
LESS THAN 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND
AROUND 60 IN THE MOUNTAINS. HIGHS AROUND 90 IN THE VALLEYS AND IN
THE MID 70S IN THE MOUNTAINS.
SUNDAY
MOSTLY CLEAR. ISOLATED RAIN SHOWERS. LOWS AROUND 60 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.
=
UTZ495-071215-
COLOR COUNTRY WEST DESERT-
1250 PM MDT SUN SEP 6 2026
..FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TONIGHT
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). ISOLATED SHOWERS
AND THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....10% DECREASING TO 0% AFTER MIDNIGHT.
CWR.................10%.
MIN TEMPERATURE.....48-58.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........84-94% NEAR 5000 FEET.
74-84% NEAR 7000 FEET.
24 HR TREND......37% WETTER NEAR 5000 FEET.
25% WETTER NEAR 7000 FEET.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER) UNTIL 1200,
THEN SUNNY (10-20% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....80-86 NEAR 5000 FEET.
71-77 NEAR 7000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........27-37%.
24 HR TREND......17% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH. GUSTS UP TO 25
MPH IN THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......8800 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....50-60.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........68-78% NEAR 5000 FEET.
57-67% NEAR 7000 FEET.
24 HR TREND......18% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST 10-15 MPH.
TUESDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....83-89 NEAR 5000 FEET.
74-80 NEAR 7000 FEET.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........17-27%.
24 HR TREND......6% DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 5 MPH BECOMING SOUTHWEST
IN THE AFTERNOON.
12K FT MSL WINDS....WEST AROUND 10 MPH.
MIXING HEIGHT.......8900 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......750.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 80S IN THE VALLEYS AND AROUND 80 IN THE MOUNTAINS. WINDS
GENERALLY LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 90S IN THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS.
WINDS GENERALLY LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER
90S IN THE VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS.
SOUTHWEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 80S IN THE VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.
SUNDAY
MOSTLY CLEAR. ISOLATED RAIN SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 80S IN THE VALLEYS AND IN THE LOWER 70S
IN THE MOUNTAINS.
=
UTZ496-071215-
COLOR COUNTRY MOUNTAINS-
1250 PM MDT SUN SEP 6 2026
..FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TONIGHT
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). SCATTERED RAIN
SHOWERS AND ISOLATED THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....10% DECREASING TO 0% AFTER MIDNIGHT.
CWR.................30%.
MIN TEMPERATURE.....47-57.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........75-85% NEAR 6000 FEET.
80-90% NEAR 8000 FEET.
24 HR TREND......17% WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MONDAY
SKY/WEATHER.........PARTLY SUNNY (60-70% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....74-82 NEAR 6000 FEET.
64-72 NEAR 8000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........28-38% NEAR 6000 FEET.
34-44% NEAR 8000 FEET.
24 HR TREND......17% DRIER NEAR 6000 FEET.
25% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 30
MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......8200 FT AGL (50-60TH PERCENTILE).
CLEARING INDEX......1000+.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....47-57.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........67-77%.
24 HR TREND......18% DRIER.
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN
THE EVENING.
12K FT MSL WINDS....SOUTHWEST 15-20 MPH.
TUESDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....80-88 NEAR 6000 FEET.
69-77 NEAR 8000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........17-26% NEAR 6000 FEET.
20-30% NEAR 8000 FEET.
24 HR TREND......8% DRIER NEAR 6000 FEET.
13% DRIER NEAR 8000 FEET.
20-FOOT WINDS.......NORTH WINDS AROUND 5 MPH BECOMING SOUTHWEST
WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
12K FT MSL WINDS....WEST 10-15 MPH.
MIXING HEIGHT.......8900 FT AGL (60-70TH PERCENTILE).
CLEARING INDEX......790.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 60 IN THE VALLEYS AND IN
THE LOWER 50S IN THE MOUNTAINS. HIGHS IN THE MID 80S IN THE
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 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.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 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.
SATURDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS.
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 IN THE MID 70S
IN THE MOUNTAINS.
SUNDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE UPPER 50S IN THE VALLEYS AND AROUND 50 IN THE MOUNTAINS.
HIGHS IN THE UPPER 70S IN THE VALLEYS AND AROUND 70 IN THE
MOUNTAINS.
=
UTZ497-071215-
MOJAVE DESERT-
1250 PM MDT SUN SEP 6 2026
..FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TONIGHT
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). SCATTERED RAIN
SHOWERS AND ISOLATED THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....10% DECREASING TO 0% AFTER MIDNIGHT.
CWR.................10%.
MIN TEMPERATURE.....63-73 NEAR 3000 FEET.
54-64 NEAR 6000 FEET.
24 HR TREND......4 DEGREES COOLER.
MAX HUMIDITY........64-74% NEAR 3000 FEET.
73-83% NEAR 6000 FEET.
24 HR TREND......21% WETTER NEAR 3000 FEET.
14% WETTER NEAR 6000 FEET.
20-FOOT WINDS.......EAST WINDS AROUND 5 MPH.
12K FT MSL WINDS....SOUTHWEST 25-30 MPH.
MONDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....86-92 NEAR 3000 FEET.
71-78 NEAR 6000 FEET.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........30-34% NEAR 3000 FEET.
36-44% NEAR 6000 FEET.
24 HR TREND......18% DRIER.
20-FOOT WINDS.......EAST WINDS AROUND 5 MPH BECOMING SOUTHWEST IN
THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MIXING HEIGHT.......6700 FT AGL (30-40TH PERCENTILE).
CLEARING INDEX......750.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....64-74 NEAR 3000 FEET.
56-66 NEAR 6000 FEET.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........48-58% NEAR 3000 FEET.
55-65% NEAR 6000 FEET.
24 HR TREND......17% DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 5 MPH WITH GUSTS TO
AROUND 20 MPH BECOMING NORTHEAST AFTER
MIDNIGHT.
12K FT MSL WINDS....WEST AROUND 25 MPH BECOMING AROUND 10 MPH AFTER
MIDNIGHT.
TUESDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....91-97 NEAR 3000 FEET.
77-84 NEAR 6000 FEET.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........18-22% NEAR 3000 FEET.
22-28% NEAR 6000 FEET.
24 HR TREND......11% DRIER.
20-FOOT WINDS.......NORTHEAST WINDS AROUND 5 MPH BECOMING SOUTH IN
THE AFTERNOON.
12K FT MSL WINDS....WEST AROUND 15 MPH.
MIXING HEIGHT.......7300 FT AGL (30-40TH PERCENTILE).
CLEARING INDEX......560.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S IN THE VALLEYS
AND IN THE MID 60S IN THE MOUNTAINS. HIGHS AROUND 100 IN THE
VALLEYS AND IN THE MID 80S IN THE MOUNTAINS. WINDS GENERALLY LESS
THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S IN THE VALLEYS AND
IN THE UPPER 60S IN THE MOUNTAINS. HIGHS AROUND 102 IN THE
VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S IN THE VALLEYS AND
IN THE UPPER 60S IN THE MOUNTAINS. HIGHS AROUND 100 IN THE
VALLEYS AND IN THE MID 80S IN THE MOUNTAINS. WINDS GENERALLY LESS
THAN 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S IN THE VALLEYS AND
IN THE UPPER 60S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE
VALLEYS AND IN THE LOWER 80S IN THE MOUNTAINS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S IN THE VALLEYS AND
IN THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE
VALLEYS AND IN THE UPPER 70S IN THE MOUNTAINS.
=
UTZ498-071215-
GRAND STAIRCASE-
1250 PM MDT SUN SEP 6 2026
..FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TONIGHT
SKY/WEATHER.........CLOUDY (85-95% CLOUD COVER). SCATTERED RAIN
SHOWERS AND ISOLATED THUNDERSTORMS UNTIL 2400.
CHANCE LIGHTNING....20% DECREASING TO 10% AFTER MIDNIGHT.
CWR.................10%.
MIN TEMPERATURE.....63-72 NEAR 4000 FEET.
53-63 NEAR 6000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........56-66% NEAR 4000 FEET.
67-77% NEAR 6000 FEET.
24 HR TREND......21% WETTER NEAR 4000 FEET.
27% WETTER NEAR 6000 FEET.
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN
THE EVENING.
12K FT MSL WINDS....SOUTHWEST 30-35 MPH.
MONDAY
SKY/WEATHER.........PARTLY SUNNY (60-70% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....84-92 NEAR 4000 FEET.
76-82 NEAR 6000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........20-30% NEAR 4000 FEET.
27-37% NEAR 6000 FEET.
24 HR TREND......1% WETTER NEAR 4000 FEET.
11% DRIER NEAR 6000 FEET.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30
MPH.
12K FT MSL WINDS....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......8600 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......1000+.
MONDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MIN TEMPERATURE.....62-70 NEAR 4000 FEET.
51-61 NEAR 6000 FEET.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........40-50% NEAR 4000 FEET.
54-64% NEAR 6000 FEET.
24 HR TREND......12% DRIER NEAR 4000 FEET.
18% DRIER NEAR 6000 FEET.
20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN
THE EVENING.
12K FT MSL WINDS....SOUTHWEST AROUND 25 MPH.
TUESDAY
SKY/WEATHER.........SUNNY (15-25% CLOUD COVER).
CHANCE LIGHTNING....0%.
CWR.................0%.
MAX TEMPERATURE.....86-95 NEAR 4000 FEET.
82-88 NEAR 6000 FEET.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........11-21% NEAR 4000 FEET.
16-24% NEAR 6000 FEET.
24 HR TREND......10% DRIER NEAR 4000 FEET.
15% DRIER NEAR 6000 FEET.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 5 MPH BECOMING SOUTHWEST
WITH GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
12K FT MSL WINDS....SOUTHWEST 20-25 MPH.
MIXING HEIGHT.......8400 FT AGL (40-50TH PERCENTILE).
CLEARING INDEX......830.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S IN THE VALLEYS
AND AROUND 60 IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE
VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 70 IN THE VALLEYS AND IN
THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE
VALLEYS AND IN THE UPPER 80S IN THE MOUNTAINS. WINDS GENERALLY
LESS THAN 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 70 IN THE VALLEYS AND IN THE
LOWER 60S IN THE MOUNTAINS. HIGHS IN THE UPPER 90S IN THE VALLEYS
AND IN THE UPPER 80S IN THE MOUNTAINS. WEST WINDS AROUND 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 70 IN THE VALLEYS AND IN
THE LOWER 60S IN THE MOUNTAINS. HIGHS IN THE MID 90S IN THE
VALLEYS AND IN THE MID 80S IN THE MOUNTAINS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 60S IN THE VALLEYS AND IN
THE UPPER 50S IN THE MOUNTAINS. HIGHS IN THE UPPER 80S IN THE
VALLEYS AND AROUND 80 IN THE MOUNTAINS.
=
.8-14 DAY OUTLOOK FOR MONDAY SEPTEMBER 14 TO SUNDAY SEPTEMBER 20
TEMPERATURE... ABOVE NORMAL
PRECIPITATION... ABOVE NORMAL
=
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