Thu May  2 05:55:38 EDT 2024

Surprise Valley California-Eastern Lassen County-
Northern Washoe County-
255 AM PDT Thu May 2 2024

.TODAY...
* Sky/Weather........Partly cloudy. Chance of showers. 
* Max Temperature.... 
*   Valleys..........57-67. 
*   Mid Slope........50-60. 
*   24 hr trend......4 degrees warmer. 
* Min Humidity....... 
*   Valleys..........20-30%. 
*   Mid Slope........26-36%. 
*   24 hr trend......10% wetter. 
* 20-Foot Winds...... 
*   Valleys/Slope....Upslope 4 to 8 mph becoming west 19 to 30 mph 
                     with gusts to 45 mph. 
*   Ridge Top........West winds 20 to 35 mph. Gusts to 45 mph. 
* Haines Index.......2. 
* LAL................1. 
* Chc Wetting Rain...10%. 
* Mixing Height......2000-3000 ft agl increasing to 5900-6900 ft 
                     agl in the afternoon. 
* Transport Winds....West 15 to 20 mph increasing to 25 to 35 mph 
                     in the afternoon. 
* Ventilation........Excellent. 

.TONIGHT...
* Sky/Weather........Clear. 
* Min Temperature.... 
*   Valleys..........27-37. 
*   Mid Slope........26-36. 
*   24 hr trend......Little change. 
* Max Humidity....... 
*   Valleys..........74-84%. 
*   Mid Slope........67-77%. 
*   24 hr trend......10% wetter. 
* 20-Foot Winds...... 
*   Valleys/Slope....Northwest winds 15 to 25 mph with gusts to 40 
                     mph shifting to the north 9 to 14 mph with 
                     gusts to 25 mph after midnight. 
*   Ridge Top........North winds 10 to 20 mph with gusts to 45 mph. 
* Haines Index.......3. 
* LAL................1. 
* Chc Wetting Rain...5%. 
* Mixing Height......3300-4300 ft agl decreasing to 600 ft agl 
                     after midnight. 
* Transport Winds....Northwest 20 to 30 mph becoming north 10 to 15 
                     mph after midnight. 
* Ventilation........Excellent decreasing to marginal after 
                     midnight. 

.FRIDAY...
* Sky/Weather........Sunny. 
* Max Temperature.... 
*   Valleys..........62-72. 
*   Mid Slope........57-67. 
* Min Humidity....... 
*   Valleys..........16-26%. 
*   Mid Slope........19-29%. 
* 20-Foot Winds...... 
*   Valleys/Slope....East winds 9 to 14 mph shifting to the southeast 
                     8 to 13 mph late in the afternoon. 
*   Ridge Top........Southeast winds 10 to 15 mph. 
* Haines Index.......3-4. 
* LAL................1. 
* Chc Wetting Rain...0%. 
* Mixing Height......1200-1700 ft agl increasing to 4100-5100 ft 
                     agl in the afternoon. 
* Transport Winds....Southeast 10 to 15 mph. 
* Ventilation........Fair increasing to very good in the afternoon. 


.Extended...
.FRIDAY NIGHT...Mostly cloudy. Slight chance of showers after
midnight. Lows 38-48. South winds 9 to 17 mph. 
.SATURDAY...Showers and a slight chance of thunderstorms. Highs
49-59. Lows 24-34. Southwest winds 20 to 30 mph. 
.SUNDAY...Mostly cloudy. Chance of snow showers. Highs 41-51. Lows
24-34. West winds 10 to 20 mph. 
.MONDAY...Partly cloudy. Chance of snow showers. Highs 52-62. Lows
25-35. West winds 10 to 20 mph. 
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Slight chance of
showers. Highs 52-62. Lows 25-35.