Heavy Rainfall in South Texas; Pacific Storm Moves into the Pacific Northwest

Thunderstorms may bring heavy to excessive rainfall and the potential for flooding over South Texas late Wednesday through Friday. A Moderate Risk (level 3 of 4) of excessive rainfall has been issued for portions of South Texas. A Pacific storm will begin to impact the Pacific Northwest Wednesday, bringing strong winds, heavy showers and the potential for severe thunderstorms. Read More >

Alamosa

*Mean Date of First Measurable Snowfall………....…...........November 1st

Earliest First Measurable Snowfall: 6.7 inches..........September 8th, 2020

Latest First Measurable Snowfall: 0.7 inches...........December 23rd, 1939

Greatest Amount for First Snowfall: 13.1 inches...........October 30th, 1991

(2.0 inches followed on October 31st, 1991)

*Mean Date of Last Measurable Snowfall………....….........................April 26th

Earliest Last Measurable Snowfall: 0.5 inches..................February 20th, 1934

Latest Measurable Snowfall: 0.2 inches.....................................June 13th, 1983

Greatest Amount Last Measurable Snowfall: 13.7 inches.......March 30th, 1962

Snowfall data has been compiled using NWS Pueblo and NCEI records

* Mean Dates based on the threaded Period of Record to date

(measurable snowfall defined as being greater than or equal to 0.1 inches)

Current through December, 2021

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Heavy Rainfall in South Texas; Pacific Storm Moves into the Pacific Northwest

Average First and Last Snowfall: Alamosa