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NWS Transformation
Point Forecast:
McConnell IL
42.43N 89.73W (Elev. 228 m)
Last Update: 4:36 am CST Dec 17, 2025
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Weather Elements
Fire Weather
Probabilistic Forecasts
(Experimental)
Description
|
Survey
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)
Surface Wind
kt
mph
km/h
m/s
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Mixing Height
x100ft
x100m
Trans. Wind
kt
mph
km/h
m/s
20ft Wind
kt
mph
km/h
m/s
Vent Rate (x1000 mph-m)
Grassland Fire Danger Index
Quantitative Precipitation
3-hr
6-hr
12-hr
24-hr
info
0.10
0.25
0.50
1.00
Snowfall
3-hr
6-hr
12-hr
24-hr
info
0.1in
1in
3in
6in
12in
48-Hour Period Starting:
6am Wed, Dec 17 2025
7am Wed, Dec 17 2025
8am Wed, Dec 17 2025
9am Wed, Dec 17 2025
10am Wed, Dec 17 2025
11am Wed, Dec 17 2025
12pm Wed, Dec 17 2025
1pm Wed, Dec 17 2025
2pm Wed, Dec 17 2025
3pm Wed, Dec 17 2025
4pm Wed, Dec 17 2025
5pm Wed, Dec 17 2025
6pm Wed, Dec 17 2025
7pm Wed, Dec 17 2025
8pm Wed, Dec 17 2025
9pm Wed, Dec 17 2025
10pm Wed, Dec 17 2025
11pm Wed, Dec 17 2025
12am Thu, Dec 18 2025
1am Thu, Dec 18 2025
2am Thu, Dec 18 2025
3am Thu, Dec 18 2025
4am Thu, Dec 18 2025
5am Thu, Dec 18 2025
6am Thu, Dec 18 2025
7am Thu, Dec 18 2025
8am Thu, Dec 18 2025
9am Thu, Dec 18 2025
10am Thu, Dec 18 2025
11am Thu, Dec 18 2025
12pm Thu, Dec 18 2025
1pm Thu, Dec 18 2025
2pm Thu, Dec 18 2025
3pm Thu, Dec 18 2025
4pm Thu, Dec 18 2025
5pm Thu, Dec 18 2025
6pm Thu, Dec 18 2025
7pm Thu, Dec 18 2025
8pm Thu, Dec 18 2025
9pm Thu, Dec 18 2025
10pm Thu, Dec 18 2025
11pm Thu, Dec 18 2025
12am Fri, Dec 19 2025
1am Fri, Dec 19 2025
2am Fri, Dec 19 2025
3am Fri, Dec 19 2025
4am Fri, Dec 19 2025
5am Fri, Dec 19 2025
6am Fri, Dec 19 2025
7am Fri, Dec 19 2025
8am Fri, Dec 19 2025
9am Fri, Dec 19 2025
10am Fri, Dec 19 2025
11am Fri, Dec 19 2025
12pm Fri, Dec 19 2025
1pm Fri, Dec 19 2025
2pm Fri, Dec 19 2025
3pm Fri, Dec 19 2025
4pm Fri, Dec 19 2025
5pm Fri, Dec 19 2025
6pm Fri, Dec 19 2025
7pm Fri, Dec 19 2025
8pm Fri, Dec 19 2025
9pm Fri, Dec 19 2025
10pm Fri, Dec 19 2025
11pm Fri, Dec 19 2025
12am Sat, Dec 20 2025
1am Sat, Dec 20 2025
2am Sat, Dec 20 2025
3am Sat, Dec 20 2025
4am Sat, Dec 20 2025
5am Sat, Dec 20 2025
6am Sat, Dec 20 2025
7am Sat, Dec 20 2025
8am Sat, Dec 20 2025
9am Sat, Dec 20 2025
10am Sat, Dec 20 2025
11am Sat, Dec 20 2025
12pm Sat, Dec 20 2025
1pm Sat, Dec 20 2025
2pm Sat, Dec 20 2025
3pm Sat, Dec 20 2025
4pm Sat, Dec 20 2025
5pm Sat, Dec 20 2025
6pm Sat, Dec 20 2025
7pm Sat, Dec 20 2025
8pm Sat, Dec 20 2025
9pm Sat, Dec 20 2025
10pm Sat, Dec 20 2025
11pm Sat, Dec 20 2025
12am Sun, Dec 21 2025
1am Sun, Dec 21 2025
2am Sun, Dec 21 2025
3am Sun, Dec 21 2025
4am Sun, Dec 21 2025
5am Sun, Dec 21 2025
6am Sun, Dec 21 2025
7am Sun, Dec 21 2025
8am Sun, Dec 21 2025
9am Sun, Dec 21 2025
10am Sun, Dec 21 2025
11am Sun, Dec 21 2025
12pm Sun, Dec 21 2025
1pm Sun, Dec 21 2025
2pm Sun, Dec 21 2025
3pm Sun, Dec 21 2025
4pm Sun, Dec 21 2025
5pm Sun, Dec 21 2025
Date
12/17
12/18
Hour (CST)
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
Temperature (°C)
-1
-1
-1
-1
-1
1
1
1
2
1
0
-1
-2
-1
-1
-1
-1
1
1
2
2
3
4
5
Dewpoint (°C)
-3
-4
-4
-4
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-1
-1
1
1
2
3
3
3
Wind Chill (°C)
-4
-5
-5
-4
-3
-1
1
1
-1
-2
-4
-5
-7
-6
-7
-6
-7
-6
-5
-4
-3
-3
-1
0
Surface Wind (mph)
8
7
7
6
5
3
2
2
6
7
8
9
10
10
13
14
15
17
18
18
18
18
18
18
Wind Dir
W
NW
W
NW
NW
NW
N
S
SE
SE
SE
SE
S
S
S
S
S
S
S
S
S
S
S
S
Gust
29
30
30
30
30
30
Sky Cover (%)
50
58
59
51
43
44
43
54
53
62
65
72
82
82
81
89
83
100
100
100
100
100
100
100
Precipitation Potential (%)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
5
18
39
56
62
Relative Humidity (%)
83
81
78
78
85
82
78
78
78
82
89
85
92
88
92
88
96
92
96
96
100
100
89
89
Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
SChc
Chc
Lkly
Lkly
Thunder
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Snow
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Freezing Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Sleet
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Date
12/19
Hour (CST)
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
Temperature (°C)
4
4
6
6
6
2
2
2
2
1
0
-2
-3
-4
-6
-7
-8
-8
-9
-9
-11
-11
-12
-12
Dewpoint (°C)
4
4
4
4
5
2
2
2
1
-1
-2
-4
-6
-7
-9
-10
-11
-12
-13
-13
-14
-14
-15
-16
Wind Chill (°C)
-1
-1
1
2
1
-3
-3
-4
-5
-6
-7
-9
-11
-13
-15
-17
-17
-18
-19
-19
-20
-21
-21
-21
Surface Wind (mph)
18
18
17
17
17
17
18
21
23
24
24
24
23
23
22
22
22
22
22
21
18
16
15
14
Wind Dir
SW
S
SW
SW
SW
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
NW
NW
NW
NW
Gust
30
29
29
31
33
34
34
34
34
34
34
34
33
32
30
Sky Cover (%)
100
100
100
100
94
89
74
68
63
57
60
63
66
68
71
73
73
73
73
68
63
58
55
51
Precipitation Potential (%)
84
99
93
79
69
57
16
3
0
4
22
28
25
20
13
16
16
16
1
1
1
1
1
1
Relative Humidity (%)
96
96
93
89
96
100
100
96
92
89
85
85
81
81
81
80
77
73
73
73
76
76
76
76
Rain
Ocnl
Ocnl
Ocnl
Ocnl
Lkly
Lkly
SChc
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Thunder
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Snow
--
--
--
--
--
--
--
--
--
--
SChc
Chc
Chc
SChc
--
SChc
SChc
SChc
--
--
--
--
--
--
Freezing Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Sleet
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
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