Tropical Storm Alberto Brings Heavy Rainfall and Flooding to South Texas; Heavy Rainfall Threat in the Northern Plains

Heavy rainfall and flooding associated with Tropical Storm Alberto will continue to impact portions of South Texas, especially along the coast through Thursday. This rainfall will likely produce flash, urban and river flooding. On Thursday, thunderstorms are forecast to develop across portions of the Northern Plains. Stronger storms may produce heavy to excessive rainfall. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

San Luis Valley Regional Airport (KALS)

Lat: 37.44°NLon: 105.86°WElev: 7536ft.

Partly Cloudy

61°F

16°C

Humidity	58%
Wind Speed	SE 9 mph
Barometer	30.25 in (1015.3 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	19 Jun 9:52 pm MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Bonanza City CO

Tonight
Low: 45 °F
Chance
T-storms
Thursday
High: 64 °F
Chance
T-storms
Thursday Night
Low: 47 °F
Chance
T-storms
Friday
High: 62 °F
Chance
Showers then
T-storms
Likely
Friday Night
Low: 47 °F
T-storms
Likely then
Chance
T-storms
Saturday
High: 66 °F
Chance
T-storms
Saturday Night
Low: 48 °F
Partly Cloudy
Sunday
High: 69 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 49 °F
Slight Chance
T-storms then
Mostly Clear

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 45. South wind 5 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A 50 percent chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 64. South wind 10 to 15 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 47. South southwest wind 10 to 15 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers, then showers and thunderstorms likely after 9am. Partly sunny, with a high near 62. South southwest wind 10 to 15 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 47. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A 30 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 66. West wind 5 to 10 mph.

Saturday Night

Partly cloudy, with a low around 48. West northwest wind 5 to 10 mph.

Sunday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Southwest wind 5 to 10 mph.

Sunday Night

A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. West wind 5 to 10 mph.

Monday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. West wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 50. West northwest wind around 10 mph.