Lost Reservoir, CA Weather Forecast & Current Conditions

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Lost Reservoir, CA Weather Maps

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Lost Reservoir Weather Map
UTC Time: 10/27/2026, 21:16
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Lost Reservoir, CA

Today
Rain
42°/ 22° 6°/ -6°
10%
Wednesday
Cloudy
45°/ 22° 7°/ -6°
0%
Thursday
Cloudy
55°/ 25° 13°/ -4°
0%
Fri-Fri Night
Cloudy
45°7°
0%
Saturday
Mostly Cloudy
42°/ 22° 6°/ -6°
0%
Sunday
Cloudy
42°/ 25° 6°/ -4°
0%
Monday
Cloudy
45°7°
0%

Day: Mostly cloudy this morning, then partly cloudy with a 10 percent chance of rain this afternoon. Highs in the lower 40s to lower 50s. Southwest winds around 5 mph shifting to the west 10 to 15 mph this afternoon.

Night: Mostly clear in the evening then becoming partly cloudy. Lows in the lower 20s to lower 30s. Northwest winds 5 to 10 mph shifting to the northeast well after midnight.

Portola, CA

Today
Cloudy
53°/ 19° 12°/ -7°
0%
Wednesday
Sunny
53°/ 21° 12°/ -6°
0%
Thursday
Mostly Cloudy
53°/ 21° 12°/ -6°
0%
Fri-Fri Night
Cloudy
52°11°
0%
Saturday
Snow
46°/ 21° 8°/ -6°
N/A
Sunday
Snow
44°7°
N/A
Sun Night-Mon
Cloudy
20°-7°
0%

Day: Partly cloudy in the morning then clearing. Highs 53 to 63. Light winds becoming west 10 to 15 mph in the afternoon.

Night: Clear. Lows 19 to 29. Northwest winds around 10 mph in the evening becoming light.

Burney, CA

Today
Cloudy
44°/ 19° 7°/ -7°
0%
Wednesday
Sunny
50°/ 19° 10°/ -7°
0%
Thursday
Cloudy
48°/ 18° 9°/ -8°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Cloudy
42°/ 23° 6°/ -5°
0%
Sun-Sun Night
Clear
44°7°
0%
Monday
Sunny
49°9°
0%

Day: Widespread frost and haze in the morning. Partly cloudy. Highs 44 to 54. Light winds becoming northwest up to 10 mph with gusts to around 20 mph in the afternoon.

Night: Clear. Widespread frost through the night. Lows 19 to 29. Light winds.

Newell, CA

Today
Rain
45°/ 25° 7°/ -4°
10%
Wednesday
Cloudy
45°/ 22° 7°/ -6°
0%
Thursday
Cloudy
45°/ 25° 7°/ -4°
0%
Fri Night
Cloudy
25°-4°
0%
Saturday
Rain
45°/ 25° 7°/ -4°
N/A
Sunday
Cloudy
45°/ 25° 7°/ -4°
0%
Monday
Cloudy
55°13°
0%

Day: Mostly cloudy this morning, then a 10 percent chance of rain early this afternoon. Sunny late this afternoon. Highs in the mid 40s to lower 50s. West winds around 5 mph shifting to the northwest 10 to 15 mph this afternoon.

Night: Mostly clear in the evening then becoming partly cloudy. Lows in the mid 20s. West winds 5 to 10 mph.

Shasta Lake, CA

Today
Sunny
54°/ 32° 12°/ 0°
0%
Wednesday
Sunny
58°/ 33° 14°/ 1°
0%
Thursday
Cloudy
55°/ 32° 13°/ 0°
0%
Friday
Sunny
52°/ 35° 11°/ 2°
0%
Sat-Sat Night
Rain
49°9°
N/A
Sunday
Clear
55°13°
0%
Monday
Clear
55°13°
0%

Day: Mostly sunny. Highs 54 to 64. Light winds.

Night: Clear. Lows 32 to 42. North winds up to 10 mph.

Mt. Shasta, CA

Today
Rain
45°/ 22° 7°/ -6°
10%
Wednesday
Sunny
52°/ 22° 11°/ -6°
0%
Thursday
Cloudy
45°/ 25° 7°/ -4°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Snow
42°/ 22° 6°/ -6°
N/A
Sun-Sun Night
Clear
45°7°
0%
Monday
Cloudy
55°13°
0%

Day: Sunny then becoming partly cloudy in the late morning and early afternoon then becoming sunny. A 10 percent chance of rain early this afternoon. Highs in the mid 40s to lower 50s. Northwest winds 5 to 10 mph increasing to 10 to 15 mph this afternoon.

Night: Clear. Lows in the lower 20s to lower 30s. North winds 5 to 10 mph.

Shasta County Foothills 1000-3000 ft, CA

Today
Cloudy
55°/ 38° 13°/ 3°
0%
Wednesday
Sunny
60°/ 36° 16°/ 2°
0%
Thursday
Cloudy
57°/ 33° 14°/ 1°
0%
Friday
Sunny
55°/ 38° 13°/ 3°
0%
Sat Night
Rain
39°4°
N/A
Sunday
Clear
55°13°
0%
Monday
Clear
55°13°
0%

Day: Partly cloudy in the morning then clearing. Highs 55 to 64. Light winds.

Night: Clear. Lows around 38. Light winds.

Altamont, OR

Today
Snow
45°/ 25° 7°/ -4°
30%
Wednesday
Mostly Cloudy
45°/ 22° 7°/ -6°
0%
Thursday
Cloudy
45°/ 22° 7°/ -6°
0%
Friday
Cloudy
22°-6°
0%
Saturday
Cloudy
22°/ 22° -6°/ -6°
0%
Sunday
Cloudy
45°/ 15° 7°/ -9°
0%
Monday
Cloudy
50°10°
0%

Day: Mostly cloudy with a slight chance of snow early this morning, then mostly cloudy with a chance of rain and snow in the late morning and early afternoon. Partly cloudy late this afternoon. Snow level 4500 feet this morning. Highs in the lower to mid 40s. Southwest winds around 5 mph shifting to the west this afternoon. Chance of precipitation 30 percent.

Night: Mostly clear in the evening then becoming partly cloudy. Lows in the lower to mid 20s. West winds 5 to 10 mph shifting to the southwest well after midnight.

Lassen National Park, CA

Today
Cloudy
35°/ 22° 2°/ -6°
0%
Wednesday
Sunny
43°/ 24° 6°/ -4°
0%
Thursday
Mostly Cloudy
40°/ 23° 4°/ -5°
0%
Friday
Sunny
36°/ 27° 2°/ -3°
0%
Saturday
Snow
32°/ 25° 0°/ -4°
N/A
Sun-Sun Night
Clear
35°2°
0%
Monday
Sunny
41°5°
0%

Day: Widespread frost in the morning. Partly cloudy. Highs 35 to 45. West winds up to 10 mph with gusts to around 20 mph.

Night: Clear. Widespread frost through the night. Lows 22 to 28. Light winds.

Shingletown, CA

Today
Cloudy
44°/ 24° 7°/ -4°
0%
Wednesday
Sunny
50°/ 25° 10°/ -4°
0%
Thursday
Cloudy
47°/ 24° 8°/ -4°
0%
Friday
Sunny
44°/ 28° 7°/ -2°
0%
Saturday
Snow
41°/ 26° 5°/ -3°
N/A
Sun-Sun Night
Clear
44°7°
0%
Monday
Sunny
49°9°
0%

Day: Widespread frost in the morning. Partly cloudy. Highs 44 to 54. Light winds.

Night: Clear. Areas of frost in the evening. Widespread frost after midnight. Lows 24 to 34. Northeast winds up to 10 mph.

Hilt, CA

Today
Snow
45°/ 30° 7°/ -1°
30%
Wednesday
Cloudy
55°/ 25° 13°/ -4°
0%
Thursday
Cloudy
55°/ 35° 13°/ 2°
0%
Friday
Sunny
45°/ 30° 7°/ -1°
0%
Saturday
Rain
45°/ 25° 7°/ -4°
N/A
Sun-Sun Night
Clear
45°7°
0%
Monday
Cloudy
52°11°
0%

Day: Partly cloudy then becoming mostly cloudy in the late morning and early afternoon then becoming partly cloudy. A 30 percent chance of rain in the late morning and early afternoon. Snow level 5000 feet. Highs in the mid 40s to mid 50s. West winds 5 to 10 mph shifting to the north late this afternoon.

Night: Partly cloudy in the evening then becoming mostly clear. Lows around 30. North winds around 5 mph.

Mineral, CA

Today
Sunny
46°/ 25° 8°/ -4°
0%
Wednesday
Sunny
52°/ 27° 11°/ -3°
0%
Thursday
Mostly Cloudy
50°/ 26° 10°/ -3°
0%
Friday
Sunny
46°/ 28° 8°/ -2°
0%
Saturday
Snow
42°/ 26° 6°/ -3°
N/A
Sunday
Snow
45°7°
N/A
Sun Night-Mon
Clear
27°-3°
0%

Day: Widespread frost in the morning. Mostly sunny. Highs 46 to 56. Southwest winds up to 10 mph. Gusts up to 20 mph in the afternoon.

Night: Clear. Areas of frost in the evening. Widespread frost after midnight. Lows 25 to 35. Light winds becoming northeast up to 10 mph after midnight.

Cedarville, CA

Today
Cloudy
52°/ 22° 11°/ -6°
0%
Wednesday
Sunny
50°/ 23° 10°/ -5°
0%
Thursday
Mostly Cloudy
53°/ 25° 12°/ -4°
0%
Friday
Cloudy
52°11°
0%
Saturday
Cloudy
52°/ 24° 11°/ -4°
0%
Sunday
Snow
44°7°
N/A
Sun Night-Mon
Cloudy
22°-6°
0%

Day: Partly cloudy. Highs 52 to 62. Light winds becoming west 10 to 15 mph in the afternoon.

Night: Clear. Lows 22 to 32. Northwest winds around 10 mph with gusts up to 30 mph in the evening becoming light.

Paradise, CA

Today
Sunny
55°/ 37° 13°/ 3°
0%
Wednesday
Sunny
61°/ 39° 16°/ 4°
0%
Thursday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Friday
Sunny
56°/ 40° 13°/ 4°
0%
Sat-Sat Night
Rain
52°11°
N/A
Sunday
Clear
56°13°
0%
Monday
Clear
56°13°
0%

Day: Mostly sunny. Highs 55 to 65. Light winds becoming west up to 10 mph in the afternoon.

Night: Clear. Lows 37 to 47. Northeast winds up to 10 mph. Gusts up to 20 mph after midnight.

Redding, CA

Today
Sunny
65°/ 36° 18°/ 2°
0%
Wednesday
Sunny
69°/ 36° 21°/ 2°
0%
Thursday
Cloudy
65°/ 34° 18°/ 1°
0%
Friday
Sunny
63°/ 40° 17°/ 4°
0%
Sat Night
Rain
41°5°
N/A
Sunday
Clear
65°18°
0%
Monday
Clear
65°18°
0%

Day: Mostly sunny. Highs around 65. Light winds.

Night: Clear. Lows 36 to 44. Light winds.

Adel, OR

Today
Snow
45°/ 25° 7°/ -4°
30%
Wednesday
Cloudy
42°/ 25° 6°/ -4°
0%
Thursday
Mostly Cloudy
45°/ 22° 7°/ -6°
0%
Fri-Fri Night
Cloudy
45°7°
0%
Saturday
Snow
45°/ 25° 7°/ -4°
N/A
Sunday
Cloudy
42°6°
0%
Monday
Cloudy
42°6°
0%

Day: Mostly cloudy until early afternoon then becoming partly cloudy. Chance of rain and snow in the late morning and early afternoon. Slight chance of rain late this afternoon. Snow level 4600 feet this morning. Highs in the lower to mid 40s. Southwest winds 5 to 10 mph shifting to the west late this afternoon. Chance of precipitation 30 percent.

Night: Mostly clear. Lows in the lower to mid 20s. West winds 5 to 10 mph.

Whiskeytown, CA

Today
Sunny
55°/ 34° 13°/ 1°
0%
Wednesday
Sunny
59°/ 34° 15°/ 1°
0%
Thursday
Cloudy
56°/ 32° 13°/ 0°
0%
Friday
Sunny
53°/ 35° 12°/ 2°
0%
Sat Night
Rain
33°1°
N/A
Sunday
Clear
56°13°
0%
Monday
Clear
56°13°
0%

Day: Sunny. Highs 55 to 65. Northwest winds up to 10 mph with gusts to around 25 mph.

Night: Clear. Lows 34 to 44. Northwest winds up to 10 mph with gusts to around 25 mph.

Crescent, OR

Today
Snow
45°/ 15° 7°/ -9°
30%
Wednesday
Mostly Cloudy
45°/ 15° 7°/ -9°
0%
Thursday
Cloudy
45°/ 25° 7°/ -4°
0%
Fri-Fri Night
Cloudy
45°7°
0%
Saturday
Snow
45°/ 25° 7°/ -4°
N/A
Sunday
Cloudy
42°6°
0%
Monday
Cloudy
42°6°
0%

Day: Mostly cloudy until early afternoon then becoming partly cloudy. Chance of snow early this morning, then chance of rain and snow in the late morning and early afternoon. Snow level 4500 feet this morning. Highs in the lower to mid 40s. South winds around 5 mph shifting to the west this afternoon. Chance of precipitation 30 percent.

Night: Partly cloudy. Lows 15 to 25. West winds 5 to 10 mph shifting to the southwest after midnight.

Somes Bar, CA

Today
Snow
42°/ 35° 6°/ 2°
30%
Wednesday
Sunny
45°/ 25° 7°/ -4°
0%
Thursday
Cloudy
45°/ 35° 7°/ 2°
0%
Friday
Sunny
45°/ 35° 7°/ 2°
0%
Saturday
Snow
42°/ 25° 6°/ -4°
N/A
Sun-Sun Night
Clear
45°7°
0%
Monday
Cloudy
52°11°
0%

Day: Partly cloudy then becoming mostly cloudy in the late morning and early afternoon then becoming partly cloudy. Slight chance of rain early this morning, then chance of rain and snow in the late morning and early afternoon. Snow level 4500 feet this morning. Highs in the lower 40s to lower 50s. West winds around 5 mph shifting to the northwest late this afternoon. Chance of precipitation 30 percent.

Night: Mostly clear. Lows in the lower to mid 30s. Northeast winds around 5 mph.

Red Bluff, CA

Today
Sunny
66°/ 40° 19°/ 4°
0%
Wednesday
Sunny
69°/ 38° 21°/ 3°
0%
Thursday
Cloudy
66°/ 37° 19°/ 3°
0%
Friday
Sunny
64°/ 43° 18°/ 6°
0%
Sat Night
Rain
42°6°
N/A
Sunday
Clear
65°18°
0%
Monday
Clear
65°18°
0%

Day: Mostly sunny. Highs around 66. Light winds.

Night: Clear. Lows 40 to 47. Northwest winds up to 10 mph.

Names listed above may include county names.

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