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Weather Postal or

Bement, IL

Clear

1°F

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Current Conditions Local Radar High level Forecast Detailed Forecast

Current Conditions

Bement, IL

Temp:
1°F
Feels Like:
-17°F
Humid:
75%
Dew Pt:
-5°F
Barom:
30.47
Wind Dir:
WNW
Cond:
N/A
Wind Spd:
14 mph
Sunrise:
7:07
Sunset:
5:06
As reported at Dave, IL at 11:00 AM

Local Radar

Bement, IL

Radar
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Local High-level 3-day Forecast

Bement, IL

Clear

Monday

Hi:
8°F
Lo:
-7°F
Precip:
0%
Mostly Cloudy

Tuesday

Hi:
17°F
Lo:
1°F
Precip:
0%
Mostly Cloudy

Wednesday

Hi:
18°F
Lo:
-4°F
Precip:
0%

Local 5-day Detailed Forecast

Bement, IL



(°F)
Low/High
(°F)
Low/High
(°F)

(%)

(mph)

(%)

(inches)
S=Snow, L=Liquid

(inches/day)
Mon 1/26
Clear


Clear
(°F)
Low/High
-7/8
(°F)
Low/High
-19/-8
(°F)

-4
(%)

75
(mph)

13
(%)

-
(inches)
S=Snow, L=Liquid
None

(inches/day)
0.01
Tue 1/27
Mostly Cloudy


Mostly Cloudy
(°F)
Low/High
1/17
(°F)
Low/High
-12/1
(°F)

5
(%)

82
(mph)

14
(%)

-
(inches)
S=Snow, L=Liquid
None

(inches/day)
0.01
Wed 1/28
Mostly Cloudy


Mostly Cloudy
(°F)
Low/High
-4/18
(°F)
Low/High
-18/5
(°F)

3
(%)

84
(mph)

10
(%)

-
(inches)
S=Snow, L=Liquid
None

(inches/day)
0.01
Thu 1/29
Mostly Cloudy


Mostly Cloudy
(°F)
Low/High
-2/13
(°F)
Low/High
-15/2
(°F)

0
(%)

80
(mph)

7
(%)

-
(inches)
S=Snow, L=Liquid
None

(inches/day)
0.01
Fri 1/30
Partly Cloudy


Partly Cloudy
(°F)
Low/High
-4/12
(°F)
Low/High
-20/-2
(°F)

-3
(%)

76
(mph)

10
(%)

-
(inches)
S=Snow, L=Liquid
None

(inches/day)
0.02

NWS County Forecast

County Forecast for Bement , IL

270000-
Piatt-
Including the city of Monticello
1027 AM CST Mon Jan 26 2026

..extreme cold warning remains in effect until noon cst today    ...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST TUESDAY...
Rest of today   Mostly sunny. Highs around 8 above. West winds 10 to 15 mph. Wind chill values as low as 21 below.
Tonight   Mostly clear in the evening, then becoming partly cloudy. Patchy blowing snow. Cold with lows around 1 below. Temperature rising to around 9 above after midnight. Southwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 20 below.
Tuesday   Patchy blowing snow in the morning. Partly sunny. Not as cool with highs around 20. West winds 15 to 20 mph. Wind chill values as low as 7 below in the morning.
Tuesday night   Mostly clear. Cold with lows around 7 below. West winds 5 to 10 mph. Wind chill values as low as 20 below.
Wednesday   Mostly sunny. Highs around 18. West winds 10 to 15 mph. Wind chill values as low as 20 below in the morning.
Wednesday night   Partly cloudy. Cold with lows around 5 below. Wind chill values as low as 15 below.
Thursday   Partly sunny. Highs 10 to 15.
Thursday night   Partly cloudy. Cold with lows around 5 below.
Friday and friday night   Mostly clear. Highs 10 to 15. Lows 5 below to zero. Wind chill values as low as 20 below.
Saturday and saturday night   Partly cloudy. Highs around 20. Lows zero to 5 above zero. Wind chill values as low as 15 below.
Sunday   Partly sunny. Highs in the mid 20s. Wind chill values as low as 5 below in the morning.

DTN Weather Summary

Arctic Cold Left Behind After Monster Weekend Storm

Bryce Anderson image
Bryce Anderson,
DTN Meteorologist
Link to Bio

Link to DTN Weather Commentary Links lead to DTNPF.com
Posted at 5:28AM Mon Jan 26, 2026 CST