Mon May 20 08:01:07 EDT 2024

Clark County Lowlands and Swift Reservoir Region-
500 AM PDT Mon May 20 2024

.TODAY...
* Sky/Weather..............Partly sunny. 
* Max Temperature..........59-66, except 51-56 ridges. 
* Min Humidity.............42-50%. 
* 20-Foot Winds............ 
* Valleys/Lwr Slopes.......West 3-6 mph with gusts up to 20 mph. 
* Ridges/Upr Slopes........Variable 0-3 mph becoming west 11-13 
  mph. 
* CWR......................0%. 
* LAL......................1. 
* Haines Index (High)......3 (very low). 
* Mixing Height............5500 ft agl. 
* Transport Winds..........Northwest around 5 mph increasing to 
  around 10 mph in the afternoon. 

.TONIGHT...
* Sky/Weather..............Partly cloudy. Rain likely after 
  midnight. 
* Min Temperature..........40-45. 
* Max Humidity.............90-100%. 
* 20-Foot Winds............ 
* Valleys/Lwr Slopes.......Northwest 3-6 mph with gusts up to 20 
  mph in the evening becoming drainage less than 5 mph. 
* Ridges/Upr Slopes........West 11-13 mph with gusts up to 25 mph 
  becoming variable less than 5 mph. 
* CWR......................0%. 
* LAL......................1. 
* Haines Index (High)......3 (very low). 
* Mixing Height............Near surface. 
* Transport Winds..........Northwest around 10 mph becoming west 
  after midnight. 

.TUESDAY...
* Sky/Weather..............Cloudy. Rain likely in the morning, then 
  showers in the afternoon. 
* Max Temperature..........49-56, except 44-49 ridges. 
* Min Humidity.............80-90%. 
* 20-Foot Winds............ 
* Valleys/Lwr Slopes.......Variable 0-3 mph. 
* Ridges/Upr Slopes........Variable 0-3 mph becoming southwest 4-7 
  mph beginning late morning. 
* CWR......................50%. 
* LAL......................1. 
* Haines Index (High)......2 (very low). 
* Mixing Height............2000 ft agl. 
* Transport Winds..........South around 10 mph. 


.Forecast days 3 through 7......
.TUESDAY EVENING...Showers. Southwest winds 3-5 mph with gusts up
to 15 mph. 
.WEDNESDAY...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows 40-47. Highs 51-60. West winds
6-9 mph with gusts up to 25 mph. Minimum humidity 65-75%. 
.THURSDAY...Mostly cloudy. Lows 43-48. Highs 59-67. Variable
winds less than 5 mph. Minimum humidity 55-65%. 
.FRIDAY THROUGH SATURDAY...Mostly cloudy with a chance of
showers. Lows 41-48. Highs 53-63. Northwest winds 3-6 mph.
Minimum humidity 65-75%. 
.SUNDAY...A slight chance of showers. Partly cloudy. Lows 41-46.
Highs 59-66. West winds 3-5 mph with gusts up to 15 mph. Minimum
humidity 55-65%. 

&&
               TEMPERATURE     /       HUMIDITY      

Vancouver    68     46     58  /   40     86     80
Larch Mtn    62     42     52  /   50     94     82