Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 84%

13:08

04:43

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:38, Set: 16:50, Transit: 12:15. Moon - Rise: 13:08, Set: 04:43. Civil Dark: 17:21 - 07:07. Nautical Dark: 17:56 - 06:32. Astro Dark: 18:30 - 05:58

Total Clouds (% Sky Obscured)

92
94
95
94
87
88
96
96
98
97
95
94
98
100
100
99
100
94
90
98
100
95
96
97

Low Clouds (% Sky Obscured)

92
94
95
93
87
88
96
96
98
97
95
94
97
100
100
95
89
86
82
83
86
92
96
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
3
3
4
0
63
53
13
45
83
86
94
17
65
86
100
66
62
33

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
3
35
35
25
25
58
30
35
8
25
20
20
18
0
1

ISS Passover

Visibility (miles)

9
3
4
6
1
0
0
0
0
0
1
0
1
0
0
0
2
0
0
1
0
0
1
3

Fog (%)

0
0
0
0
0
0
0
1
0
0
0
4
8
4
4
2
0
1
1
3
9
16
12
5

Precipitation Type

None
None
None
None
None
None
None
Snow
Snow
None
None
None
None
Snow
Snow
Snow
None
None
None
None
Snow
None
None
None

Precipitation Probability (%)

5
22
20
23
23
20
24
30
30
27
26
29
35
42
45
40
35
32
30
29
32
25
24
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0.2
0.2
0.1
0
0
0
0
0.1
0
0
0

Wind Speed/Direction (mph)

22
22
21
16
15
15
14
13
12
12
12
11
12
10
9
10
11
10
10
11
11
11
12
13

Chance of Frost

Temperature (°C)

-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-10
-10
-10
-10
-10
-9
-8
-8

Feels Like (°C)

-16
-16
-17
-17
-17
-17
-16
-16
-16
-16
-16
-15
-16
-15
-15
-15
-15
-15
-15
-15
-15
-15
-14
-14

Dew Point (°C)

-15
-15
-15
-14
-14
-14
-13
-13
-13
-12
-12
-12
-13
-12
-11
-12
-13
-12
-12
-13
-12
-11
-11
-12

Relative Humidity (%)

58
61
62
69
75
75
78
80
81
81
80
81
78
85
87
85
78
83
83
80
81
82
78
72

Pressure (mb)

1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1006

Ozone (du)

452
446
440
426
418
414
409
408
405
404
407
404
392
394
382
377
378
377
374
375
380
377
381
381

Wednesday 31

Waxing Gibbous 92%

13:50

06:02

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:38, Set: 16:51, Transit: 12:15. Moon - Rise: 13:50, Set: 06:02. Civil Dark: 17:22 - 07:07. Nautical Dark: 17:57 - 06:32. Astro Dark: 18:31 - 05:58

Total Clouds (% Sky Obscured)

99
100
99
100
100
100
100
100
100
97
99
100
97
89
70
50
38
58
89
92
63
81
91
95

Low Clouds (% Sky Obscured)

96
96
93
97
99
97
98
100
100
97
96
100
97
88
70
50
38
58
89
92
62
80
90
93

Medium Clouds (% Sky Obscured)

94
100
97
100
100
100
100
99
96
50
93
92
4
8
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

11
1
0
21
10
3
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
2
4
1
0
0
0
0
1
0
0
0
1
0
0
0
0
1
1
6
9
5
3
3

Fog (%)

1
1
1
1
1
1
0
0
0
0
0
0
0
0
2
2
1
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
36
40
56
65
66
68
76
82
75
69
54
48
29
29
21
20
17
20
22
20
21
24
20

Precipitation Amount (mm)

0
0
0
0.3
0.3
0.3
0.3
0.4
0.6
0.4
0.4
0.3
0.3
0
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
13
12
11
12
11
12
12
11
9
11
11
10
9
9
7
7
7
7
6
10
12
14

Chance of Frost

Temperature (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-9
-10
-10
-11
-12
-13
-14
-15
-16
-16
-14
-13
-12
-12

Feels Like (°C)

-13
-13
-13
-13
-13
-14
-13
-12
-14
-14
-14
-16
-16
-16
-17
-18
-19
-20
-21
-22
-19
-18
-17
-18

Dew Point (°C)

-12
-11
-11
-10
-9
-9
-9
-8
-10
-10
-10
-11
-13
-12
-14
-16
-17
-18
-18
-19
-17
-17
-17
-17

Relative Humidity (%)

70
71
73
80
87
87
87
89
80
88
90
88
78
86
83
83
82
81
81
77
76
68
66
65

Pressure (mb)

1005
1005
1004
1004
1004
1004
1004
1003
1003
1003
1003
1004
1005
1006
1008
1009
1010
1011
1011
1012
1013
1013
1013
1012

Ozone (du)

388
393
391
390
384
378
385
397
405
411
420
419
408
411
411
405
400
392
390
387
391
384
380
376

Thursday 1

Waxing Gibbous 98%

14:44

07:13

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:38, Set: 16:52, Transit: 12:15. Moon - Rise: 14:44, Set: 07:13. Civil Dark: 17:23 - 07:07. Nautical Dark: 17:58 - 06:32. Astro Dark: 18:32 - 05:58

Total Clouds (% Sky Obscured)

97
95
97
87
89
89
86
88
90
91
95
99
91
96
96
96
99
99
99
99
99
99
98
97

Low Clouds (% Sky Obscured)

96
95
97
87
86
86
83
83
79
84
84
85
82
79
81
82
84
86
90
91
92
93
95
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
18
69
54
64
33
67
75
78
49
45
48
38
18
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
3
6
7
1
0
0
0
1
1
1
3
3
3
2
2
1
1
1
1
1
6
6
2

Fog (%)

2
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
None
None
None
None
None
None

Precipitation Probability (%)

21
24
25
19
20
20
15
16
16
9
3
4
8
18
21
27
24
34
24
31
33
29
27
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
13
13
12
12
11
10
10
10
10
10
10
9
9
10
10
10
10
10
11
11
12
12

Chance of Frost

Temperature (°C)

-11
-11
-11
-11
-13
-13
-14
-14
-14
-13
-13
-13
-12
-12
-12
-11
-11
-11
-10
-10
-9
-8
-8
-7

Feels Like (°C)

-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-18
-18
-17
-18
-18
-17
-17
-16
-16
-15
-15
-14
-14
-13

Dew Point (°C)

-17
-17
-16
-16
-16
-16
-16
-16
-16
-16
-15
-15
-14
-15
-14
-14
-13
-13
-12
-12
-12
-11
-11
-11

Relative Humidity (%)

62
63
66
67
76
81
81
81
81
79
81
81
83
81
81
83
83
85
85
85
82
78
74
76

Pressure (mb)

1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1014
1013
1013
1013
1012
1011
1011
1011
1011
1011
1010
1009
1008

Ozone (du)

377
375
372
369
365
362
359
350
348
347
342
343
337
333
334
332
329
330
329
328
327
325
325
327

Friday 2

Waxing Gibbous 100%

15:51

08:11

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:38, Set: 16:53, Transit: 12:16. Moon - Rise: 15:51, Set: 08:11. Civil Dark: 17:24 - 07:07. Nautical Dark: 17:59 - 06:32. Astro Dark: 18:32 - 05:59

Total Clouds (% Sky Obscured)

96
95
94
89
96
95
97
97
97
97
26
29
40
86
96
95
94
92
82
76
71
74
80
86

Low Clouds (% Sky Obscured)

95
94
93
89
96
95
97
96
94
92
26
29
40
84
96
95
94
92
82
76
71
74
80
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9

ISS Passover

Visibility (miles)

8
9
9
7
8
7
1
1
0
0
9
9
9
7
2
1
1
1
2
2
3
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
19
18
24
23
25
29
27
29
24
18
11
11
10
12
7
13
9
10
9
9
8
8
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
11
11
11
11
11
10
8
9
11
10
10
10
9
10
10
10
10
10
11
12
13
13

Chance of Frost

Temperature (°C)

-7
-7
-7
-7
-7
-8
-9
-9
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-9
-8

Feels Like (°C)

-12
-12
-13
-12
-13
-14
-14
-14
-14
-15
-16
-15
-16
-16
-17
-17
-16
-16
-16
-16
-15
-15
-14
-14

Dew Point (°C)

-11
-11
-11
-10
-10
-11
-11
-11
-11
-12
-13
-14
-14
-14
-13
-14
-13
-13
-13
-13
-13
-13
-13
-13

Relative Humidity (%)

71
68
70
76
80
82
85
85
90
85
78
78
81
81
83
83
83
85
83
85
83
74
68
67

Pressure (mb)

1007
1007
1007
1007
1008
1008
1009
1009
1010
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1015
1015

Ozone (du)

331
336
338
332
333
331
333
333
333
332
332
335
334
332
333
333
335
336
335
335
336
336
337
337

Saturday 3

Full Moon 99%

17:07

08:56

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:38, Set: 16:54, Transit: 12:16. Moon - Rise: 17:07, Set: 08:56. Civil Dark: 17:25 - 07:07. Nautical Dark: 18:00 - 06:32. Astro Dark: 18:33 - 05:59

Total Clouds (% Sky Obscured)

85
83
82
80
80
80
80
80
83
86
89
91
100
100
100
100
100
100
95
92
93
96
98
100

Low Clouds (% Sky Obscured)

84
82
80
77
75
73
73
73
74
74
73
74
35
5
0
0
0
0
0
0
35
55
60
65

Medium Clouds (% Sky Obscured)

2
24
15
25
35
32
22
15
29
32
58
63
17
30
38
46
50
49
50
54
62
58
62
54

High Clouds (% Sky Obscured)

29
40
35
20
10
0
0
0
0
0
3
33
40
26
13
10
8
35
38
49
27
52
76
100

ISS Passover

Visibility (miles)

9
9
8
8
9
5
3
2
2
2
3
3
1
1
1
0
0
1
1
1
2
3
4
5

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
12
13
13
14
14
14
14
14
12
12
9
9
11
13
14
14
14
13
12
10
12
12
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
11
10
10
9
9
8
8
8
7
6
5
4
4
4
4
4
4
4
5
6
6
7

Chance of Frost

Temperature (°C)

-7
-8
-8
-8
-8
-9
-9
-9
-9
-10
-10
-10
-11
-11
-11
-11
-10
-10
-9
-8
-7
-6
-5
-4

Feels Like (°C)

-13
-12
-13
-12
-13
-14
-14
-14
-14
-15
-15
-15
-15
-16
-15
-16
-15
-15
-14
-14
-12
-12
-12
-12

Dew Point (°C)

-12
-12
-12
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-10
-9
-9
-8
-8

Relative Humidity (%)

67
68
71
77
78
83
87
88
88
85
86
88
88
88
88
88
88
88
88
85
82
79
79
76

Pressure (mb)

1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1019
1018

Ozone (du)

335
332
330
330
328
325
322
321
320
318
317
316
317
318
318
318
319
320
320
321
322
323
323
322

Sunday 4

Waning Gibbous 95%

18:27

09:31

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:38, Set: 16:54, Transit: 12:17. Moon - Rise: 18:27, Set: 09:31. Civil Dark: 17:26 - 07:07. Nautical Dark: 18:00 - 06:32. Astro Dark: 18:34 - 05:59

Total Clouds (% Sky Obscured)

100
99
98
89
80
71
80
89
100
100
100
100
100
100
100
100
100
100
99
97
96
97
98
99

Low Clouds (% Sky Obscured)

65
65
60
60
65
65
65
75
75
75
75
65
59
69
78
72
74
72
83
90
96
97
98
99

Medium Clouds (% Sky Obscured)

58
61
68
59
46
28
33
35
45
34
24
10
23
33
44
62
80
98
81
64
49
34
20
7

High Clouds (% Sky Obscured)

97
89
86
55
40
22
22
29
31
53
72
91
94
97
100
100
100
100
67
33
0
0
0
0

ISS Passover

Visibility (miles)

7
5
4
2
2
1
1
1
1
1
1
1
1
1
0
0
0
0
0
2
4
7
8
8

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

13
13
13
13
13
13
13
12
10
11
11
10
11
14
18
30
39
48
50
50
49
44
38
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.2
0.1
0
0
0

Wind Speed/Direction (mph)

8
7
7
6
6
5
5
5
6
6
6
7
7
7
7
7
7
7
7
8
8
9
9
8

Chance of Frost

Temperature (°C)

-3
-3
-4
-4
-5
-5
-6
-6
-6
-7
-7
-7
-7
-7
-7
-6
-6
-5
-5
-5
-4
-4
-4
-3

Feels Like (°C)

-11
-8
-9
-9
-10
-10
-9
-10
-11
-11
-10
-10
-11
-11
-12
-11
-11
-11
-11
-10
-9
-9
-10
-9

Dew Point (°C)

-7
-7
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-7
-6
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

75
78
81
82
84
85
87
89
89
90
90
89
90
90
90
90
92
92
90
89
85
84
82
78

Pressure (mb)

1018
1018
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

321
323
325
327
328
329
330
332
333
335
335
335
335
334
333
332
335
337
340
339
339
339
338
338

Monday 5

Waning Gibbous 89%

19:44

09:58

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:38, Set: 16:55, Transit: 12:17. Moon - Rise: 19:44, Set: 09:58. Civil Dark: 17:27 - 07:07. Nautical Dark: 18:01 - 06:32. Astro Dark: 18:35 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
97
95
94
93
92
94
95
98
98
99
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
99
97
92
87
87
86
87
86
84
84
84
83
84

Medium Clouds (% Sky Obscured)

6
5
5
7
8
10
6
2
0
0
0
0
0
0
0
9
19
28

High Clouds (% Sky Obscured)

0
0
0
0
0
5
25
36
38
31
18
34
47
59
64
69
84
90

ISS Passover

Visibility (miles)

9
8
7
6
5
3
1
2
2
3
3
3
3
3
3
3
4
5

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
25
23
25
24
21
18
15
8
10
11
11
9
8
5
6
7
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
7
6
6
6
6
7
7
8
8
8
8
9
8
8

Chance of Frost

Temperature (°C)

-3
-3
-3
-3
-4
-5
-5
-6
-7
-8
-8
-8
-8
-8
-9
-9
-8
-8

Feels Like (°C)

-9
-7
-7
-7
-8
-8
-8
-9
-8
-8
-8
-9
-8
-12
-12
-12
-12
-13

Dew Point (°C)

-6
-6
-6
-5
-5
-6
-6
-7
-7
-9
-9
-9
-9
-9
-10
-10
-9
-9

Relative Humidity (%)

76
79
81
84
87
92
96
96
96
94
94
94
94
92
94
92
92
92

Pressure (mb)

1012
1012
1012
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

337
338
339
340
341
341
341
342
342
342
344
346
348
348
349
349
351
353

Forecast for Denton Hill, Potter County, United States of America (41.76,-77.87)

Generated: 30/12/25 12:26:11. Forecast: 30/12/25 to 05/01/26. Timezone: UTC-5.00