0in

Rain Today

Rain Last Hour
0in

Recorded at Hayward, Hayward Air Terminal Updated 56 mins ago (4.2 miles away)

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Real-Time Extremes

Hottest 82.3 °F
Yap Island - Yap Int. Airport, AK
Coldest -43.7 °F
Wekweeti Airport, Canada, AK
Windiest 59.9mph
Cape Lisburne, Cape Lisburne LRRS Airport, AK
Wettest (Last Hour) 0.9in
Meridian, Meridian Naval Air Station - McCain Field, MS
Most Humid 100%
Metter Municipal Airport, GA
Least Humid 17%
Dryden - Terrell County Airport, TX
Highest Pressure 1053.2 hPa
Tanana, Calhoun Memorial Airport, AK
Lowest Pressure 998 hPa
Narsarsuaq, ME

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Don Castro Reservoir Rainfall Forecast

Today 21 Feb
5%
Sun 22 Feb
5%
Mon 23 Feb
55%
Tue 24 Feb
85%
Wed 25 Feb
40%
Thu 26 Feb
30%
Fri 27 Feb
20%

Don Castro Reservoir Rainfall Statistics

February Rainfall

Hayward, Hayward Air Terminal (3.7 miles)

Total Rainfall 2026
6in
Daily Average 2026
0.1in
Wettest Day 4 January, 2026
1.6in
Wet Days 2026
12/52 (23%)
Total Rainfall January
3.1in
Daily Average January
0.1in
Wettest Day 4 January, 2026
1.6in
Wet Days January
6/31 (19%)
Total Rainfall February
3in
Daily Average February
0.2in
Wettest Day 16 February, 2026
1.3in
Wet Days February
6/21 (29%)

Climate (2010–Present)

Hayward, Hayward Air Terminal (3.7 miles)

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Annual Average 2021–2025
19.4in
Monthly Average 2021–2026
1.6in
Daily Average 2021–2026
0.1in
Wettest Day 31 December, 2022
4.3in

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