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Point Forecast:
Hollidaysburg PA
40.42N 78.39W (Elev. 1053 ft)
Last Update: 3:34 am EDT Sep 18, 2025
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Weather Elements
Fire Weather
Aviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)
Surface Wind
kt
mph
km/h
m/s
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
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-ft)
Davis Stability Index
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility
Thunder Potential
48-Hour Period Starting:
4am Thu, Sep 18 2025
5am Thu, Sep 18 2025
6am Thu, Sep 18 2025
7am Thu, Sep 18 2025
8am Thu, Sep 18 2025
9am Thu, Sep 18 2025
10am Thu, Sep 18 2025
11am Thu, Sep 18 2025
12pm Thu, Sep 18 2025
1pm Thu, Sep 18 2025
2pm Thu, Sep 18 2025
3pm Thu, Sep 18 2025
4pm Thu, Sep 18 2025
5pm Thu, Sep 18 2025
6pm Thu, Sep 18 2025
7pm Thu, Sep 18 2025
8pm Thu, Sep 18 2025
9pm Thu, Sep 18 2025
10pm Thu, Sep 18 2025
11pm Thu, Sep 18 2025
12am Fri, Sep 19 2025
1am Fri, Sep 19 2025
2am Fri, Sep 19 2025
3am Fri, Sep 19 2025
4am Fri, Sep 19 2025
5am Fri, Sep 19 2025
6am Fri, Sep 19 2025
7am Fri, Sep 19 2025
8am Fri, Sep 19 2025
9am Fri, Sep 19 2025
10am Fri, Sep 19 2025
11am Fri, Sep 19 2025
12pm Fri, Sep 19 2025
1pm Fri, Sep 19 2025
2pm Fri, Sep 19 2025
3pm Fri, Sep 19 2025
4pm Fri, Sep 19 2025
5pm Fri, Sep 19 2025
6pm Fri, Sep 19 2025
7pm Fri, Sep 19 2025
8pm Fri, Sep 19 2025
9pm Fri, Sep 19 2025
10pm Fri, Sep 19 2025
11pm Fri, Sep 19 2025
12am Sat, Sep 20 2025
1am Sat, Sep 20 2025
2am Sat, Sep 20 2025
3am Sat, Sep 20 2025
4am Sat, Sep 20 2025
5am Sat, Sep 20 2025
6am Sat, Sep 20 2025
7am Sat, Sep 20 2025
8am Sat, Sep 20 2025
9am Sat, Sep 20 2025
10am Sat, Sep 20 2025
11am Sat, Sep 20 2025
12pm Sat, Sep 20 2025
1pm Sat, Sep 20 2025
2pm Sat, Sep 20 2025
3pm Sat, Sep 20 2025
4pm Sat, Sep 20 2025
5pm Sat, Sep 20 2025
6pm Sat, Sep 20 2025
7pm Sat, Sep 20 2025
8pm Sat, Sep 20 2025
9pm Sat, Sep 20 2025
10pm Sat, Sep 20 2025
11pm Sat, Sep 20 2025
12am Sun, Sep 21 2025
1am Sun, Sep 21 2025
2am Sun, Sep 21 2025
3am Sun, Sep 21 2025
4am Sun, Sep 21 2025
5am Sun, Sep 21 2025
6am Sun, Sep 21 2025
7am Sun, Sep 21 2025
8am Sun, Sep 21 2025
9am Sun, Sep 21 2025
10am Sun, Sep 21 2025
11am Sun, Sep 21 2025
12pm Sun, Sep 21 2025
1pm Sun, Sep 21 2025
2pm Sun, Sep 21 2025
3pm Sun, Sep 21 2025
4pm Sun, Sep 21 2025
5pm Sun, Sep 21 2025
6pm Sun, Sep 21 2025
7pm Sun, Sep 21 2025
8pm Sun, Sep 21 2025
9pm Sun, Sep 21 2025
10pm Sun, Sep 21 2025
11pm Sun, Sep 21 2025
12am Mon, Sep 22 2025
1am Mon, Sep 22 2025
2am Mon, Sep 22 2025
3am Mon, Sep 22 2025
4am Mon, Sep 22 2025
5am Mon, Sep 22 2025
6am Mon, Sep 22 2025
7am Mon, Sep 22 2025
8am Mon, Sep 22 2025
9am Mon, Sep 22 2025
10am Mon, Sep 22 2025
11am Mon, Sep 22 2025
12pm Mon, Sep 22 2025
1pm Mon, Sep 22 2025
2pm Mon, Sep 22 2025
3pm Mon, Sep 22 2025
Date
09/18
09/19
Hour (EDT)
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
Temperature (°F)
55
55
54
54
55
60
69
75
79
81
83
83
83
84
82
79
75
68
66
64
61
60
59
58
Dewpoint (°F)
54
54
53
52
55
56
56
57
55
54
52
52
51
51
52
53
54
54
54
54
54
53
53
53
Heat Index (°F)
75
79
81
82
82
82
82
81
79
75
Surface Wind (mph)
1
1
1
1
2
2
2
2
5
6
6
6
6
6
6
6
3
3
2
2
2
2
2
2
Wind Dir
SW
SW
SW
SW
SW
SW
W
NW
NW
NW
NW
NW
NW
NW
NW
W
W
W
W
W
W
W
W
W
Gust
Sky Cover (%)
31
40
42
30
24
11
8
3
10
12
9
8
12
9
7
12
10
10
12
4
3
9
8
6
Precipitation Potential (%)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Relative Humidity (%)
96
96
96
93
100
87
63
54
44
39
34
34
33
32
35
41
48
61
65
70
78
78
80
83
Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Thunder
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Date
09/20
Hour (EDT)
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
Temperature (°F)
57
56
56
55
57
63
70
76
80
82
84
85
85
84
81
78
74
70
67
64
62
60
59
57
Dewpoint (°F)
52
52
51
52
54
56
57
59
59
59
59
59
58
58
58
58
58
58
58
58
57
56
55
53
Heat Index (°F)
76
81
82
84
85
84
84
81
78
Surface Wind (mph)
2
2
2
2
2
2
3
5
6
7
7
7
7
7
6
5
3
2
2
2
2
2
2
2
Wind Dir
W
W
W
W
W
W
NW
NW
NW
NW
NW
NW
NW
NW
NW
N
N
N
NE
NE
NE
NE
NE
NE
Gust
Sky Cover (%)
3
4
8
6
1
3
5
7
11
14
18
19
21
22
22
21
21
22
23
24
25
27
28
27
Precipitation Potential (%)
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
2
2
2
2
2
2
2
2
Relative Humidity (%)
83
86
83
90
90
78
63
56
49
46
43
41
40
41
46
50
57
66
73
81
84
87
87
86
Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Thunder
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
International System of Units
Forecast Discussion
7-Day Forecast
Hourly Weather Graph
Hazardous Weather Outlook
Regional Weather Conditions
Local Climate
Snow and Ice Accumulation Forecasts
River Stages
Drought and Precipitation
Forecast Model Data
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