This interactive map shows current weather conditions around northern California and southern Oregon. The region enjoys several very distinct climatic zones. Visitors can experience a wide range of temperatures - from the cool alpine areas around Mount Shasta to the high desert environments of the eastern volcanic flows.
Click on the map icons for extended forecast information.
Mostly clear, with a low around 33. North northwest wind around 7 mph.
Partly cloudy, with a low around 46. Southwest wind around 6 mph.
Mostly clear, with a low around 44. Southwest wind around 7 mph.
Patchy fog and a slight chance of snow showers. Mostly cloudy, with a low around 27. North northwest wind around 3 mph. Chance of precipitation is 20%. Little or no snow accumulation expected.
Mostly clear, with a low around 37. East southeast wind around 3 mph.
Mostly cloudy. Low around 41, with temperatures rising to around 44 overnight. West northwest wind 5 to 9 mph.
Mostly clear, with a low around 44. North northwest wind around 14 mph.
Mostly clear, with a low around 40. Southwest wind around 6 mph.
Mostly clear, with a low around 23. West wind around 5 mph.
Patchy fog. Mostly cloudy, with a low around 44. North wind around 7 mph.
Mostly clear. Low around 38, with temperatures rising to around 40 overnight. North northwest wind around 3 mph.
Mostly clear, with a low around 45. Northwest wind around 5 mph.
Scattered rain showers after 9am. Mostly sunny. High near 90, with temperatures falling to around 85 in the afternoon. East wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Mostly clear. Low around 35, with temperatures rising to around 37 overnight. Northwest wind around 6 mph.
Mostly clear, with a low around 35. North northeast wind around 6 mph.
Mostly clear. Low around 35, with temperatures rising to around 37 overnight. West southwest wind around 8 mph.
Patchy drizzle and a slight chance of rain. Cloudy, with a low around 54. West southwest wind around 5 mph. Chance of precipitation is 20%.
Mostly clear. Low around 32, with temperatures rising to around 35 overnight. North northwest wind 1 to 7 mph.
Mostly clear, with a low around 50. Northwest wind around 3 mph.
Mostly cloudy, with a low around 46. West southwest wind around 5 mph.
Mostly cloudy. Low around 45, with temperatures rising to around 47 overnight. North northeast wind around 3 mph.
Mostly clear, with a low around 51. East northeast wind 2 to 6 mph.
Mostly clear. Low around 49, with temperatures rising to around 51 overnight. North northeast wind around 6 mph.
Mostly clear, with a low around 38. West wind around 5 mph.
Mostly clear, with a low around 47. South southeast wind around 8 mph.
Mostly clear, with a low around 54. North wind around 8 mph.
Mostly clear, with a low around 49. Northwest wind around 5 mph.
Mostly clear, with a low around 37. West wind around 5 mph.
Weed lies along the boundary between two of California's northernmost geologic provinces: the Klamath Mountains and the High Cascades. Although underlain by different rock types (ancient crystalline rocks in the Klamath and young volcanic rocks in the Cascades) both provinces were formed by the same process: subduction.
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