Halley Grade, CA Weather Forecast & Current Conditions

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Halley Grade, CA Weather Maps

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Halley Grade Weather Map
UTC Time: 10/31/2026, 11:09
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Halley Grade, CA

Today
Rain
51°/ 39° 11°/ 4°
N/A
Sunday
Cloudy
53°/ 41° 12°/ 5°
0%
Monday
Cloudy
56°/ 43° 13°/ 6°
0%
Tuesday
Rain
52°/ 42° 11°/ 6°
N/A
Wednesday
Cloudy
56°/ 45° 13°/ 7°
0%
Thursday
Sunny
56°/ 44° 13°/ 7°
0%
Friday
Rain
59°15°
N/A

Day: Mostly cloudy. A slight chance of rain late in the afternoon. Highs 51 to 60. Light winds becoming southeast up to 10 mph in the afternoon.

Night: Mostly cloudy with a chance of rain. Lows 39 to 47. Light winds.

Red Bluff, CA

Today
Rain
62°/ 46° 17°/ 8°
N/A
Sunday
Cloudy
64°/ 41° 18°/ 5°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Rain
63°/ 42° 17°/ 6°
N/A
Wednesday
Cloudy
66°/ 42° 19°/ 6°
0%
Thu Night
Rain
42°6°
N/A
Friday
Cloudy
68°20°
0%

Day: Mostly cloudy. A slight chance of rain in the afternoon. Highs around 62. Light winds becoming southeast up to 10 mph with gusts to around 20 mph in the afternoon.

Night: Mostly cloudy with a chance of rain. Lows around 46. Light winds.

Whiskeytown, CA

Today
Rain
49°/ 37° 9°/ 3°
N/A
Sunday
Cloudy
52°/ 36° 11°/ 2°
0%
Monday
Cloudy
55°/ 39° 13°/ 4°
0%
Tuesday
Rain
52°/ 37° 11°/ 3°
N/A
Wednesday
Mostly Cloudy
56°/ 39° 13°/ 4°
0%
Thursday
Rain
39°4°
N/A
Friday
Rain
39°4°
N/A

Day: Cloudy. A slight chance of rain in the late morning and early afternoon. A chance of rain late in the afternoon. Highs 49 to 58. Light winds becoming southeast up to 10 mph in the afternoon.

Night: Mostly cloudy with a chance of rain. Lows 37 to 47. Light winds.

Redding, CA

Today
Rain
60°/ 42° 16°/ 6°
N/A
Sunday
Cloudy
63°/ 38° 17°/ 3°
0%
Monday
Cloudy
65°/ 41° 18°/ 5°
0%
Tuesday
Rain
62°/ 40° 17°/ 4°
N/A
Wednesday
Cloudy
66°/ 40° 19°/ 4°
0%
Thursday
Rain
40°4°
N/A
Friday
Rain
40°4°
N/A

Day: Mostly cloudy. A slight chance of rain in the late morning and afternoon. Highs around 60. Light winds.

Night: Mostly cloudy with a chance of rain. Lows 42 to 48. Light winds.

Willows, CA

Today
Mostly Cloudy
63°/ 45° 17°/ 7°
0%
Sunday
Cloudy
64°/ 44° 18°/ 7°
0%
Monday
Cloudy
65°/ 45° 18°/ 7°
0%
Tuesday
Rain
63°/ 45° 17°/ 7°
N/A
Wednesday
Sunny
66°/ 46° 19°/ 8°
0%
Thu-Thu Night
Cloudy
65°18°
0%
Friday
Sunny
68°20°
0%

Day: Mostly cloudy. Highs around 63. Light winds becoming southeast up to 10 mph in the afternoon.

Night: Partly cloudy with a slight chance of rain. Lows around 45. Light winds.

Glenn and Colusa Coast Range Above 3000 ft, CA

Today
Mostly Cloudy
42°/ 31° 6°/ -1°
0%
Sunday
Sunny
42°/ 33° 6°/ 1°
0%
Monday
Cloudy
46°/ 36° 8°/ 2°
0%
Tuesday
Rain
42°/ 34° 6°/ 1°
N/A
Wednesday
Cloudy
47°/ 37° 8°/ 3°
0%
Thursday
Rain
46°/ 36° 8°/ 2°
N/A

Day: Mostly cloudy. Highs 42 to 52. South winds up to 10 mph.

Night: Mostly cloudy. A chance of rain and snow. Lows 31 to 41. West winds up to 10 mph.

Paradise, CA

Today
Thunderstorms
50°/ 39° 10°/ 4°
N/A
Sunday
Cloudy
52°/ 38° 11°/ 3°
0%
Monday
Cloudy
57°/ 42° 14°/ 6°
0%
Tuesday
Rain
55°/ 40° 13°/ 4°
N/A
Wednesday
Rain
57°14°
N/A
Thursday
Rain
57°14°
N/A
Friday
Rain
57°14°
N/A

Day: Mostly cloudy. A chance of rain early in the morning. A slight chance of rain late in the morning, then rain showers likely early in the afternoon. A slight chance of thunderstorms in the afternoon. A chance of rain showers late in the afternoon. Highs 50 to 60. Southeast winds up to 10 mph with gusts to around 20 mph.

Night: Mostly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Lows 39 to 49. Light winds. Gusts up to 20 mph in the evening.

Shasta Lake, CA

Today
Rain
48°/ 37° 9°/ 3°
N/A
Sunday
Mostly Cloudy
52°/ 35° 11°/ 2°
0%
Monday
Cloudy
55°/ 38° 13°/ 3°
0%
Tuesday
Rain
52°/ 37° 11°/ 3°
N/A
Wed Night
Rain
39°4°
N/A
Thu-Thu Night
Rain
55°13°
N/A
Friday
Rain
56°13°
N/A

Day: Mostly cloudy with a chance of rain. Highs 48 to 58. Light winds.

Night: Rain likely in the evening, then a chance of rain after midnight. Lows 37 to 47. Light winds.

Eastern Glenn County, CA

Today
Mostly Cloudy
64°/ 46° 18°/ 8°
0%
Sunday
Cloudy
65°/ 43° 18°/ 6°
0%
Monday
Sunny
66°/ 45° 19°/ 7°
0%
Tuesday
Rain
65°/ 45° 18°/ 7°
N/A
Wed-Wed Night
Clear
68°20°
0%
Thursday
Cloudy
68°20°
0%
Friday
Cloudy
68°20°
0%

Day: Mostly cloudy. Highs around 64. Southeast winds up to 10 mph.

Night: Partly cloudy. A slight chance of rain after midnight. Lows around 46. Light winds.

Shingletown, CA

Today
Rain
40°/ 29° 4°/ -2°
N/A
Sunday
Rain
42°/ 26° 6°/ -3°
N/A
Monday
Cloudy
48°/ 30° 9°/ -1°
0%
Tuesday
Rain
44°/ 28° 7°/ -2°
N/A
Wednesday
Rain
47°/ 30° 8°/ -1°
N/A
Thursday
Rain
46°/ 29° 8°/ -2°
N/A
Friday
Rain
48°9°
N/A

Day: Mostly cloudy. A slight chance of rain early in the morning, then a chance of rain in the late morning and afternoon. Highs 40 to 50. Light winds.

Night: Mostly cloudy. A chance of rain in the evening, then a chance of rain and snow after midnight. Lows 29 to 39. Light winds.

Shasta County Foothills 1000-3000 ft, CA

Today
Rain
51°/ 42° 11°/ 6°
N/A
Sunday
Rain
53°/ 40° 12°/ 4°
N/A
Monday
Cloudy
57°/ 44° 14°/ 7°
0%
Tuesday
Rain
54°/ 42° 12°/ 6°
N/A
Wed-Wed Night
Rain
57°14°
N/A
Thursday
Rain
56°/ 43° 13°/ 6°
N/A

Day: Mostly cloudy. A slight chance of rain late in the morning. A chance of rain early in the afternoon, then a slight chance of rain late in the afternoon. Highs 51 to 59. Light winds.

Night: Mostly cloudy. A chance of rain in the evening, then rain likely after midnight. Lows around 42. Light winds.

Chico, CA

Today
Rain
60°/ 47° 16°/ 8°
N/A
Sunday
Cloudy
64°/ 41° 18°/ 5°
0%
Monday
Sunny
66°/ 44° 19°/ 7°
0%
Tuesday
Rain
65°/ 44° 18°/ 7°
N/A
Wednesday
Cloudy
68°/ 43° 20°/ 6°
0%
Thursday
Rain
66°/ 43° 19°/ 6°
N/A
Friday
Rain
69°21°
N/A

Day: Mostly cloudy with a slight chance of rain. Highs 60 to 65. Southeast winds up to 10 mph with gusts to around 20 mph.

Night: Partly cloudy. A slight chance of rain after midnight. Lows around 47. Southeast winds up to 10 mph.

West Glenn and Colusa Foothills 1000-3000 ft, CA

Today
Mostly Cloudy
53°/ 38° 12°/ 3°
0%
Sunday
Sunny
53°/ 39° 12°/ 4°
0%
Monday
Cloudy
55°/ 41° 13°/ 5°
0%
Tuesday
Rain
53°/ 40° 12°/ 4°
N/A
Wednesday
Cloudy
56°/ 41° 13°/ 5°
0%
Thursday
Sunny
56°/ 42° 13°/ 6°
0%
Friday
Cloudy
59°15°
0%

Day: Mostly cloudy. Highs 53 to 63. Light winds becoming south around 10 mph with gusts to around 20 mph in the afternoon.

Night: Partly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Lows 38 to 46. West winds up to 10 mph. Gusts up to 20 mph in the evening.

Mineral, CA

Today
Thunderstorms
39°/ 28° 4°/ -2°
N/A
Sunday
Cloudy
42°/ 26° 6°/ -3°
0%
Monday
Cloudy
49°/ 30° 9°/ -1°
0%
Tuesday
Snow
45°/ 29° 7°/ -2°
N/A
Wed-Wed Night
Rain
48°9°
N/A
Thursday
Rain
47°/ 29° 8°/ -2°
N/A
Friday
Rain
49°9°
N/A

Day: Mostly cloudy. Patchy fog until late afternoon. Areas of fog late in the afternoon. A chance of snow early in the morning. A chance of rain in the morning. Rain showers and a slight chance of thunderstorms in the afternoon. Highs 39 to 49. No snow accumulation. South winds up to 10 mph.

Night: Mostly cloudy. A slight chance of rain in the evening, then a chance of rain and snow after midnight. Areas of fog through the night. Areas of frost after midnight. Lows 28 to 38. Light winds.

Williams, CA

Today
Mostly Cloudy
63°/ 46° 17°/ 8°
0%
Sunday
Cloudy
63°/ 46° 17°/ 8°
0%
Monday
Cloudy
64°/ 47° 18°/ 8°
0%
Tuesday
Rain
63°/ 44° 17°/ 7°
N/A
Wednesday
Clear
66°19°
0%
Thursday
Clear
66°/ 47° 19°/ 8°
0%

Day: Mostly cloudy. Highs around 63. Light winds becoming southeast up to 10 mph with gusts to around 20 mph in the afternoon.

Night: Partly cloudy. A chance of rain after midnight. Lows around 46. Southwest winds up to 10 mph.

Colusa, CA

Today
Mostly Cloudy
65°/ 47° 18°/ 8°
0%
Sunday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Monday
Cloudy
65°/ 46° 18°/ 8°
0%
Tuesday
Rain
64°/ 46° 18°/ 8°
N/A
Wed-Wed Night
Clear
67°19°
0%
Thursday
Cloudy
67°19°
0%
Friday
Cloudy
67°19°
0%

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

Night: Mostly clear. A slight chance of rain after midnight. Lows around 47. Light winds.

Lassen National Park, CA

Today
Snow
32°/ 27° 0°/ -3°
N/A
Sunday
Mostly Cloudy
33°/ 22° 1°/ -6°
0%
Monday
Cloudy
41°/ 28° 5°/ -2°
0%
Tuesday
Snow
36°/ 25° 2°/ -4°
N/A
Wednesday
Snow
39°/ 27° 4°/ -3°
N/A
Thursday
Snow
38°/ 27° 3°/ -3°
N/A
Friday
Snow
40°4°
N/A

Day: Mostly cloudy. A slight chance of snow in the morning, then a chance of rain and snow in the afternoon. Areas of fog in the late morning and early afternoon. Highs 32 to 42. South winds up to 10 mph with gusts to around 20 mph.

Night: Widespread frost and areas of fog in the evening. Mostly cloudy with a slight chance of snow. Lows around 27. South winds up to 10 mph.

Burney, CA

Today
Rain
42°/ 26° 6°/ -3°
N/A
Sunday
Rain
42°/ 21° 6°/ -6°
N/A
Monday
Cloudy
49°/ 26° 9°/ -3°
0%
Tuesday
Snow
45°/ 24° 7°/ -4°
N/A
Wed-Wed Night
Rain
47°8°
N/A
Thursday
Rain
47°/ 24° 8°/ -4°
N/A

Day: Mostly cloudy. Areas of frost late in the morning. A chance of rain in the afternoon. Highs 42 to 52. Light winds. Gusts up to 20 mph.

Night: Mostly cloudy. A chance of rain in the evening, then a chance of rain and snow after midnight. Lows 26 to 36. Light winds.

Mt. Shasta, CA

Today
Snow
42°/ 35° 6°/ 2°
30%
Sunday
Cloudy
42°/ 25° 6°/ -4°
0%
Monday
Mostly Cloudy
45°/ 32° 7°/ 0°
0%
Tuesday
Snow
45°/ 25° 7°/ -4°
N/A
Wednesday
Rain
45°/ 25° 7°/ -4°
N/A
Thursday
Rain
45°/ 25° 7°/ -4°
N/A
Friday
Snow
45°7°
N/A

Day: Cloudy with a 30 percent chance of rain and snow. Snow level 6000 feet. Highs in the lower 40s to lower 50s. Southeast winds 5 to 10 mph shifting to the south this afternoon.

Night: Mostly cloudy with a 30 percent chance of rain and snow. Snow level 5500 feet lowering to 5000 feet after midnight. Lows in the lower to mid 30s. West winds around 5 mph shifting to the north after midnight.

Somes Bar, CA

Today
Snow
42°/ 35° 6°/ 2°
40%
Sunday
Cloudy
42°/ 32° 6°/ 0°
0%
Monday
Mostly Cloudy
45°/ 35° 7°/ 2°
0%
Tuesday
Snow
45°/ 35° 7°/ 2°
N/A
Wed Night
Rain
35°2°
N/A
Thu Night
Rain
35°2°
N/A
Friday
Snow
45°7°
N/A

Day: Mostly cloudy. Slight chance of rain early this afternoon. Chance of rain and snow late this afternoon. Snow level 5000 feet this afternoon. Highs in the lower 40s to lower 50s. South winds 5 to 10 mph shifting to the southwest late this afternoon. Chance of precipitation 30 percent.

Night: Mostly cloudy with a 40 percent chance of rain and snow. Snow level 4500 feet. Lows in the lower to mid 30s. Southwest winds around 5 mph shifting to the north late in the evening and overnight.

Names listed above may include county names.

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