Heat and Fire Weather Concerns in the West

Heat will build over the Intermountain West and the Southwest the next couple of days. Lightning from dry thunderstorms can create new fire starts and combined with gusty winds may cause a fire to rapidly grow in Oregon and northern California. Elevated fire weather conditions are also expected in the Great Basin. Flash flooding will be possible in Arizona and west Texas, especially in burn scars. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Lansing Municipal Airport (KIGQ)

Lat: 41.54°NLon: 87.53°WElev: 607ft.

Fair

74°F

23°C

Humidity	94%
Wind Speed	Calm
Barometer	29.88 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	30 Jun 3:15 am CDT

More Information:

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

Extended Forecast for

Thornton IL

Overnight
Low: 73 °F
Slight Chance
T-storms
Monday
High: 91 °F
Chance
T-storms then
Showers
Likely
Monday Night
Low: 68 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 67 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 68 °F
Mostly Clear
Thursday
High: 90 °F
Mostly Sunny
Thursday Night
Low: 70 °F
Partly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 73. West southwest wind around 5 mph.

Monday

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 91. Heat index values as high as 98. West southwest wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 68. East wind around 5 mph becoming west northwest after midnight. Winds could gust as high as 10 mph.

Tuesday

Sunny, with a high near 85. West northwest wind 5 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 15 mph.

Tuesday Night

Mostly clear, with a low around 67. North wind 5 to 10 mph becoming light and variable in the evening.

Wednesday

Sunny, with a high near 88.

Wednesday Night

Mostly clear, with a low around 68.

Thursday

Mostly sunny, with a high near 90.

Thursday Night

Partly cloudy, with a low around 70.