Severe Weather in the Central Plains; Fire Concerns in the Southern High Plains and Southwest; Late-Season Mountain Snow

Severe storms, including large hail, wind, and perhaps a couple of tornadoes, are possible in the central Plains. Dry, windy conditions and lightning from dry thunderstorms may produce hazardous fire conditions in the Southwest and southern High Plains. Late-season snow is expected in the Northwest and the Great Basin. Heat is spreading across the eastern U.S.. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

79°F

26°C

Humidity	58%
Wind Speed	S 13 mph
Barometer	29.91 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	16 May 11:41 am CDT

More Information:

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

Extended Forecast for

Spring Valley IL

This Afternoon
High: 81 °F
Slight Chance
T-storms
Tonight
Low: 61 °F
Chance
T-storms then
Showers
Likely
Sunday
High: 87 °F
Slight Chance
T-storms then
Partly Sunny
and Breezy
Sunday Night
Low: 67 °F
Mostly Clear
and Breezy
then Mostly
Clear
Monday
High: 85 °F
Showers and
Breezy
Monday Night
Low: 66 °F
Showers
Likely
Tuesday
High: 82 °F
Showers
Likely and
Breezy
Tuesday Night
Low: 53 °F
Chance
Showers
Wednesday
High: 68 °F
Partly Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 81. Southwest wind around 10 mph.

Tonight

A chance of showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 61. South wind around 5 mph becoming east after midnight. Chance of precipitation is 70%.

Sunday

A 10 percent chance of showers and thunderstorms before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 87. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Sunday Night

Mostly clear, with a low around 67. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

Monday

Showers likely, then showers and possibly a thunderstorm after 10am. High near 85. Breezy. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Tuesday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Breezy. Chance of precipitation is 60%.

Tuesday Night

A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 53.

Wednesday

Partly sunny, with a high near 68.

Wednesday Night

Partly cloudy, with a low around 46.

Thursday

Mostly sunny, with a high near 69.

Thursday Night

Partly cloudy, with a low around 48.

Friday

Mostly sunny, with a high near 74.