National Weather Service United States Department of Commerce

Thunderstorms and Heavy Rainfall in the Mississippi Valley; Heavy Rain Continues in Southeast Florida

A cold front approaching the Mississippi Valley will bring heavy rainfall and isolated severe thunderstorms to the region. Thunderstorms will have the potential to produce isolated severe wind gusts and perhaps a brief tornado or two. Scattered to numerous showers and storms will bring another day of localized flooding to south Florida. Read More >

COZ205-031100-
COZ205-031100-
Colorado River Headwaters-
1135 PM MST Mon Nov 2 2026

Fire Weather Planning Forecast for Wrn Colorado and Ern Utah
National Weather Service Grand Junction CO
1135 PM MST Mon Nov 2 2026

.DISCUSSION...
This is an automatically generated forecast with no discussion. 
The normal Fire Weather Forecast will resume in its entirety in 
the spring.


...GUSTY ERRATIC WINDS CAN BE EXPECTED NEAR ANY SHOWERS
OR THUNDERSTORMS...
...THE SMOKE DATA IS CALCULATED FROM AN AVERAGE AT 6000 FEET MSL...


.TONIGHT...
Sky/weather.........Partly cloudy (50-60%). Isolated showers until 
                    2400. Patchy fog after 2400. 
Chc of lightning....0 percent. 
Min temperature.....22-32 F. 
Max humidity........86-100%. 
20-foot winds.......Downslope/downvalley winds 3 to 6 mph. 
                    Localized gusts up to 20 mph in the evening. 
CWR.................20 percent. 
15K Ft MSL Winds....North 20 to 30 mph decreasing to 20 to 25 mph 
                    after midnight. 
Mixing Height.......1000 ft AGL. 
Transport Winds.....North 5 mph. 
Smoke dispersal.....Poor. 

.TUESDAY...
Sky/weather.........Partly cloudy (30-40%) until 1200, then mostly 
                    sunny (10-20%). Patchy fog until 1200. 
Chc of lightning....0 percent. 
Max temperature.....40-50 F. 
Min humidity........50-60%. 
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming 
                    upslope/upvalley 4 to 8 mph by 1100.
CWR.................0 percent. 
15K Ft MSL Winds....Northwest 15 to 20 mph increasing to 20 to 30 
                    mph in the afternoon. 
Mixing Height.......3000 ft AGL until 1700, then 500 ft AGL. 
Transport Winds.....Northeast 5 mph until 1200, then west. 
Smoke dispersal.....Poor. 

.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (40-50%). 
Chc of lightning....0 percent. 
Min temperature.....22-32 F. 
Max humidity........70-85%. 
20-foot winds.......Upslope/upvalley 4 to 8 mph becoming 
                    downslope/downvalley 3 to 6 mph by sunset.
CWR.................0 percent. 
15K Ft MSL Winds....West 20 to 25 mph. 
Mixing Height.......500 ft AGL. 
Transport Winds.....Southeast 5 mph. 
Smoke dispersal.....Poor. 

.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50%) until 1200, then mostly 
                    cloudy (70-80%). Scattered showers and isolated 
                    thunderstorms after 1200. 
Chc of lightning....20 percent. 
Max temperature.....43-53 F. 
Min humidity........41-51%. 
20-foot winds.......Downslope/downvalley 3 to 6 mph becoming 
                    upslope/upvalley 4 to 8 mph by 1100.
CWR.................40 percent. 
15K Ft MSL Winds....Southwest 15 to 20 mph decreasing to 10 to 15 
                    mph in the afternoon. 
Mixing Height.......1000 ft AGL until 1000, then 4500 ft AGL until 
                    1600, then 2000 ft AGL. 
Transport Winds.....South 5 mph until 1200, then northwest. 
Smoke dispersal.....Poor. 

.FORECAST FOR DAY 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows 23-33. Highs 41-51. Winds less
than 15 mph. 
.FRIDAY...Partly cloudy. Isolated showers. Lows 24-34. Highs
41-51. Winds less than 15 mph. 
.SATURDAY...Mostly clear. Lows 22-32. Highs 42-52. Winds less
than 15 mph. 
.SUNDAY...Clear. Lows 22-32. Highs 47-57. 
.MONDAY...Mostly clear. Lows 25-35. Highs 50-60.