Tue Feb 18 01:01:44 AM EST 2025 Upper San Joaquin River- Including the cities of Devils Postpile, Florence Lake, and Lake Thomas Edison 1001 PM PST Mon Feb 17 2025 .TONIGHT...Mostly cloudy early in the evening then clearing. Lows 12 to 26. Northwest winds up to 10 mph with gusts to around 25 mph. .TUESDAY...Not as cool. Sunny. Highs 33 to 47. North winds up to 10 mph shifting to the west in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Near steady temperature in the upper 20s. Northwest winds up to 5 mph shifting to the west after midnight. .WEDNESDAY...Mostly cloudy in the morning then becoming mostly sunny. Highs 30 to 46. West winds up to 10 mph with gusts to around 30 mph shifting to the southwest with gusts to around 40 mph in the afternoon. .WEDNESDAY NIGHT...Colder. Mostly clear. Lows 10 to 24. West winds up to 10 mph with gusts to around 35 mph. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 28 to 44. Lows 12 to 26. .FRIDAY...Not as cool. Sunny. Highs 34 to 50. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 20 to 32. Highs 37 to 53. .SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows 24 to 37. Highs 40 to 56. && TEMPERATURE / PRECIPITATION Devils Postpile 14 47 23 45 / 0 0 0 20