Fall River Mills, CA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Fall River Mills, CA.

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Current Conditions — Fall River Mills, CA

MOUNT SHASTA (KMHS)

Clear

73.0 F
Humidity:27%
Wind Speed: mph
Barometer:30.01 in
Dewpoint:37.0 F
Visibility:10.00 mi
Precip:--
Heat Index:71.2 F
Wind Chill:NA
May 1 2026, 12:56 PM PDT
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5-Day Forecast — Fall River Mills, CA

Friday

High 75 °F
Rain Likely
Friday
Night
Low 46 °F
Forecast Missing
Saturday

High 71 °F
Forecast Missing
Saturday
Night
Low 44 °F
Forecast Missing
Sunday

High 71 °F
Forecast Missing
Sunday
Night
Low 46 °F
Forecast Missing
Monday

High 59 °F
Forecast Missing
Monday
Night
Low 46 °F
Forecast Missing
Tuesday

High 71 °F
Forecast Missing

Detailed Forecast — Fall River Mills, CA

Friday
Rain Likely. High near 75°F. Wind 5 to 8 mph, with gusts as high as 15 mph.
Friday Night
Chance of Rain. Low around 46°F. Wind 1 to 5 mph, with gusts as high as 9 mph.
Saturday
Forecast Missing. High near 71°F. Wind 1 to 6 mph, with gusts as high as 14 mph.
Saturday Night
Forecast Missing. Low around 44°F. Wind 1 to 3 mph, with gusts as high as 7 mph.
Sunday
Forecast Missing. High near 71°F. Wind 1 to 9 mph, with gusts as high as 17 mph.
Sunday Night
Forecast Missing. Low around 46°F. Wind around 2 mph, with gusts as high as 7 mph.
Monday
Forecast Missing. High near 59°F. Wind 5 to 9 mph, with gusts as high as 20 mph.
Monday Night
Forecast Missing. Low around 46°F. Wind 0 to 2 mph, with gusts as high as 6 mph.
Tuesday
Forecast Missing. High near 71°F. Wind 1 to 8 mph, with gusts as high as 15 mph.
Tuesday Night
Forecast Missing. Low around 48°F. Wind 0 to 3 mph, with gusts as high as 6 mph.
Wednesday
Forecast Missing. High near 77°F. Wind 1 to 7 mph, with gusts as high as 12 mph.
Wednesday Night
Forecast Missing. Low around 48°F. Wind 0 to 2 mph, with gusts as high as 5 mph.
Thursday
Forecast Missing. High near 77°F. Wind 1 to 9 mph, with gusts as high as 17 mph.
CA Radar
Current Radar • CA
Day 1 Outlook • May 1, 2026

Observation History — Fall River Mills, CA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
12:56 PM PDT 10.00 Clear -- 73.0 37.0 27% NA 71.2 30.01 1016.3
11:56 AM PDT 0.0 10.00 Clear -- 72.0 37.0 28% NA 70.2 30.02 1016.6
10:56 AM PDT 0.0 10.00 Clear -- 69.1 36.0 30% NA NA 30.02 1016.6
09:56 AM PDT 3.4 10.00 Clear -- 66.0 37.9 36% NA NA 30.02 1016.6
08:56 AM PDT 0.0 10.00 Clear -- 61.0 45.0 56% NA NA 30.03 1016.9
07:56 AM PDT 0.0 10.00 Clear -- 51.1 41.0 68% NA NA 30.03 1016.9
06:56 AM PDT 0.0 10.00 Clear -- 42.1 37.0 82% NA NA 30.03 1016.9
05:56 AM PDT 0.0 10.00 Clear -- 39.9 36.0 86% NA NA 30.02 1016.6
04:56 AM PDT 0.0 10.00 Clear -- 41.0 36.0 82% NA NA 30.02 1016.6
03:56 AM PDT 0.0 10.00 Clear -- 42.1 37.0 82% NA NA 30.02 1016.6
02:56 AM PDT 0.0 10.00 Clear -- 42.1 37.0 82% NA NA 30.02 1016.6
01:56 AM PDT 0.0 10.00 Clear -- 44.1 37.0 76% NA NA 30.02 1016.6
12:56 AM PDT 0.0 10.00 Clear -- 45.0 37.9 76% NA NA 30.03 1016.9
11:56 PM PDT 0.0 10.00 Clear -- 48.0 37.9 68% NA NA 30.02 1016.6
10:56 PM PDT 0.0 10.00 Clear -- 48.9 39.0 69% NA NA 30.01 1016.3
09:56 PM PDT 0.0 10.00 Mostly Cloudy -- 54.0 39.0 57% NA NA 30.01 1016.3
08:56 PM PDT 0.0 10.00 Partly Cloudy -- 59.0 39.0 47% NA NA 29.98 1015.2
07:56 PM PDT 0.0 10.00 Clear -- 66.0 35.1 32% NA NA 29.96 1014.6
06:56 PM PDT 3.4 10.00 Clear -- 72.0 30.0 21% NA 69.8 29.95 1014.2
05:56 PM PDT W 4.7 10.00 Clear -- 73.9 35.1 24% NA 72.1 29.95 1014.2
04:56 PM PDT 3.4 10.00 Clear -- 73.9 35.1 24% NA 72.1 29.96 1014.6
03:56 PM PDT 0.0 10.00 Mostly Clear -- 73.9 36.0 25% NA 72.1 29.97 1014.9
02:56 PM PDT 0.0 10.00 Clear -- 75.9 34.0 22% NA 74.3 29.99 1015.6
01:56 PM PDT NW 3.4 10.00 Clear -- 72.0 34.0 25% NA 70.0 30.01 1016.3

Regional Weather Observation

MOUNT SHASTA (KMHS)

Clear
73.0 F

MONTAGUE/SISKIYO (KSIY)

Clear
77.0 F

ALTURAS (KAAT)

Clear
71.6 F

REDDING (KRDD)

Clear
80.6 F

KLAMATH FALLS (KLMT)

Clear
73.4 F

RED BLUFF (KRBL)

Clear
79.0 F
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