National Weather Service United States Department of Commerce

Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Ready to Plant Spring Flowers?

Even after the warmest March on record, it generally remains too early to plant those Spring flowers across most of south Central and southeast Colorado, as the average last freeze date remains several weeks away. 

The following Freeze/Frost information for Alamosa, Colorado Springs and Pueblo has been compiled from NWS Pueblo and NCEI (NCDC) Data.

Alamosa

Mean Date of Last Freeze.....…...............June 7th

Earliest Date of Last Freeze............May 6th, 2009

Latest Date of Last Freeze…..…….July 2nd, 1997

Last Year's Last Freeze…......... May 27th, 2025 (30 F)

Last Year's Last Hard Freeze….May 20th, 2025 (24 F)

 

There is a 90 percent and 50 percent chance, respectively, of the following temperature thresholds by the specified date:

36 F

June 11th

36 F

June 28th

32 F

May 26th

32 F

June 9th

28 F

May 12th

28 F

May 28th

 

Colorado Springs

Mean Date of Last Freeze…..........………May 8th

Earliest Date of Last Freeze............April 6th, 1977

Latest Date of Last Freeze...…......June 18th, 1912

Last Year's Last Freeze…........April 20th, 2025 (26 F) 

Last Year's Last Hard Freeze…April 20th, 2025 (26 F) 

 

There is a 90 percent and 50 percent chance, respectively, of the following temperature thresholds by the specified date:

36 F

April 30th

36 F

May 15th

32 F

April 24th

32 F

May  4th

28 F

April  8th

28 F

April 22nd

 

Pueblo

Mean Date of Last Freeze……...….…April 29th  

Earliest Date of Last Freeze....March 31st, 1967

Latest Date of Last Freeze…......June 2nd, 1919

Last Year's Last Freeze...........May 3rd, 2025 (31 F)

Last Year's Last Hard Freeze....April 20th, 2024 (28 F)

 

There is a 90 percent and 50 percent chance, respectively, of the following temperature thresholds by the specified date:

36 F

April 28th

36 F

May 12th

32 F

April 16th

32 F

April 30th

28 F

April   8th

28 F

April 20th