Fri May  3 07:21:26 EDT 2024

Eastern Lassen County-
421 AM PDT Fri May 3 2024

.TODAY...
* Sky/Weather........Sunny. 
* Max Temperature.... 
*   Valleys..........61-71. 
*   Mid Slope........57-67. 
*   24 hr trend......6 degrees warmer. 
* Min Humidity....... 
*   Valleys..........17-25%. 
*   Mid Slope........19-25%. 
*   24 hr trend......11% drier. 
* 20-Foot Winds...... 
*   Valleys/Slope....Upslope 4 to 8 mph becoming southeast 9 to 14 
                     mph in the late morning and afternoon. 
*   Ridge Top........Southeast winds 10 to 15 mph. 
* Haines Index.......4. 
* LAL................1. 
* Chc Wetting Rain...0%. 
* Mixing Height......2100-3100 ft agl increasing to 5600-6600 ft 
                     agl in the afternoon. 
* Transport Winds....Southeast 10 to 15 mph. 
* Ventilation........Fair increasing to very good in the afternoon. 

.TONIGHT...
* Sky/Weather........Partly cloudy then becoming mostly cloudy. 
* Min Temperature.... 
*   Valleys..........37-47. 
*   Mid Slope........35-45. 
*   24 hr trend......10 degrees warmer. 
* Max Humidity....... 
*   Valleys..........70-80%. 
*   Mid Slope........59-69%. 
*   24 hr trend......8% drier. 
* 20-Foot Winds...... 
*   Valleys/Slope....Southwest winds 9 to 16 mph shifting to the 
                     south 12 to 18 mph in the morning. Gusts to 35 
                     mph in the morning. 
*   Ridge Top........Southwest winds 20 to 30 mph. Gusts to 35 mph 
                     increasing to 45 mph in the morning. 
* Haines Index.......2-3. 
* LAL................1. 
* Chc Wetting Rain...5%. 
* Mixing Height......3200-4200 ft agl decreasing to 600-900 ft agl 
                     after midnight. 
* Transport Winds....South 10 to 15 mph. 
* Ventilation........Very good decreasing to fair after midnight. 

.SATURDAY...
* Sky/Weather........Chance of rain and snow. 
* Max Temperature.... 
*   Valleys..........46-56. 
*   Mid Slope........41-51. 
* Min Humidity....... 
*   Valleys..........42-52%. 
*   Mid Slope........51-61%. 
* 20-Foot Winds...... 
*   Valleys/Slope....South winds 20 to 30 mph with gusts to 50 mph 
                     shifting to the southwest 15 to 25 mph with 
                     gusts to 45 mph late in the afternoon. 
*   Ridge Top........Southwest winds 25 to 40 mph. Gusts to 70 mph 
                     decreasing to 45 mph late in the afternoon. 
* Haines Index.......2. 
* LAL................1. 
* Chc Wetting Rain...60%. 
* Mixing Height......2000-3000 ft agl increasing to 3000-4000 ft 
                     agl in the afternoon. 
* Transport Winds....South 25 to 35 mph. 
* Ventilation........Excellent. 


.Extended...
.SATURDAY NIGHT...Snow showers with possible rain and thunderstorms
likely in the evening, then chance of snow after midnight. Lows
23-33. West winds 15 to 25 mph decreasing to 9 to 16 mph after
midnight, then increasing to 12 to 18 mph in the morning. 
.SUNDAY...Mostly cloudy. Slight chance of snow. Highs 41-51. Lows
23-33. West winds 10 to 20 mph. 
.MONDAY...Partly cloudy. Slight chance of rain and snow. Highs
49-59. Lows 24-34. West winds 10 to 20 mph. 
.TUESDAY...Clear. Highs 51-61. Lows 24-34. Northwest winds 10 to
15 mph. 
.WEDNESDAY...Clear. Highs 55-65. Lows 24-34. 
.THURSDAY...Sunny. Highs 59-69.