Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Crescent 47%

12:29

23:25

11 Bad
12 Bad
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

Sun - Rise: 07:07, Set: 16:37, Transit: 11:51. Moon - Rise: 12:29, Set: 23:25. Civil Dark: 17:07 - 06:36. Nautical Dark: 17:41 - 06:02. Astro Dark: 18:14 - 05:29

Total Clouds (% Sky Obscured)

99
99
99
97
91
53
85
78
46
72
83
82
89
81
87
88
84
83
85
84
84
83
95
92

Low Clouds (% Sky Obscured)

74
84
84
86
86
27
55
78
36
72
83
82
89
81
87
88
84
83
85
84
84
81
86
85

Medium Clouds (% Sky Obscured)

96
93
84
81
69
10
4
4
3
2
0
0
0
0
0
0
0
1
6
2
19
10
55
35

High Clouds (% Sky Obscured)

7
26
3
3
12
4
31
2
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
4

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
13
13
12
12
11
11
11
12
11
11
11
11
11
11
12
12
12
12
12
13
14
15
16

Chance of Frost

Temperature (°C)

2
2
2
2
1
0
-0
-1
-1
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
55
54
56
57
61
63
66
67
71
72
75
73
75
73
71
72
72
72
72
73
71
65
61

Pressure (mb)

1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1012
1013
1013
1012
1013
1013
1013
1013
1014
1014

Ozone (du)

301
303
307
311
314
316
316
316
320
323
321
321
323
327
332
338
355
372
383
384
377
368
362
359

Friday 28

First Quarter 58%

12:52

00:33

11 Bad
12 Bad
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

Sun - Rise: 07:08, Set: 16:37, Transit: 11:52. Moon - Rise: 12:52, Set: 00:33. Civil Dark: 17:07 - 06:37. Nautical Dark: 17:41 - 06:03. Astro Dark: 18:14 - 05:30

Total Clouds (% Sky Obscured)

96
88
98
91
90
63
53
73
86
82
81
66
73
69
82
82
83
85
75
79
62
52
62
79

Low Clouds (% Sky Obscured)

96
59
96
80
82
57
51
73
85
80
79
66
73
69
82
82
82
81
72
74
60
49
57
79

Medium Clouds (% Sky Obscured)

26
53
38
65
35
21
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
2
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
11
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

7
11
11
29
28
5
7
2
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
17
17
16
15
14
14
14
14
13
13
12
11
10
10
10
9
8
8
7
7
7
8

Chance of Frost

Temperature (°C)

-1
-1
-1
0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-3
-4
-3
-4
-4
-4
-3
-2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
51
49
49
50
53
56
61
66
67
69
71
72
76
75
73
75
76
78
79
81
78
72
63

Pressure (mb)

1014
1014
1014
1014
1015
1016
1018
1019
1020
1021
1022
1022
1023
1024
1025
1026
1027
1027
1028
1029
1030
1031
1031
1032

Ozone (du)

355
350
350
354
349
340
339
338
337
338
337
331
329
330
331
332
332
327
325
326
326
325
324
323

Saturday 29

Waxing Gibbous 69%

13:15

01:44

11 Bad
12 OK
13 OK
14 OK
15 Good
16 OK
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

Sun - Rise: 07:09, Set: 16:36, Transit: 11:52. Moon - Rise: 13:15, Set: 01:44. Civil Dark: 17:07 - 06:38. Nautical Dark: 17:41 - 06:04. Astro Dark: 18:14 - 05:31

Total Clouds (% Sky Obscured)

54
32
26
23
16
30
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
29
19
17
12
2
4
4
3
54
56
55
50
55
60
55
70
79
88
65
61
84
94
96

Medium Clouds (% Sky Obscured)

2
0
1
0
0
19
49
75
93
94
99
100
100
100
100
100
100
97
100
95
61
96
98
99

High Clouds (% Sky Obscured)

0
0
0
0
0
3
30
100
100
100
100
30
100
96
100
100
16
100
99
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
9
9
9
1
4
2

Fog (%)

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

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
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
23
34
8
2
1
11
36
38
67

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
0.3

Wind Speed/Direction (mph)

8
7
6
5
4
2
1
2
2
2
3
4
5
5
7
9
10
11
12
12
13
14
14
14

Chance of Frost

Temperature (°C)

-1
-1
-0
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-0
0

Feels Like (°C)

-6
-5
-3
-2
-2
-2
-2
-4
-5
-4
-4
-4
-5
-5
-6
-6
-7
-7
-7
-7
-7
-7
-6
-6

Dew Point (°C)

-9
-11
-12
-12
-11
-9
-7
-7
-7
-7
-7
-7
-7
-6
-7
-7
-6
-5
-6
-6
-5
-3
-4
-3

Relative Humidity (%)

51
44
41
41
43
53
63
66
64
63
63
64
63
66
63
62
68
72
68
71
77
83
78
77

Pressure (mb)

1032
1032
1031
1031
1031
1031
1032
1032
1032
1032
1031
1031
1030
1030
1029
1029
1028
1027
1026
1025
1025
1024
1023
1022

Ozone (du)

321
318
317
314
311
311
314
315
314
312
311
310
310
311
313
318
318
319
320
319
321
321
323
326

Sunday 30

Waxing Gibbous 79%

13:38

02:58

11 Bad
12 Bad
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

Sun - Rise: 07:10, Set: 16:36, Transit: 11:52. Moon - Rise: 13:38, Set: 02:58. Civil Dark: 17:06 - 06:39. Nautical Dark: 17:41 - 06:05. Astro Dark: 18:14 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
97
100
81
64
96
100
100
100
100
100
95
88
82
87
93
100
96

Low Clouds (% Sky Obscured)

97
99
97
90
51
85
81
71
83
26
19
20
19
19
19
18
21
22
23
29
30
33
38
52

Medium Clouds (% Sky Obscured)

99
100
91
32
21
25
27
26
36
39
55
70
70
70
57
28
1
1
5
5
5
5
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
96
95
82
81
64
96
100
100
100
100
100
80
59
39
64
83
100
82

ISS Passover

Visibility (miles)

0
3
5
9
9
9
9
9
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

59
52
42
30
19
18
13
16
16
10
9
8
5
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.2
0.1
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)

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

Chance of Frost

Temperature (°C)

0
0
1
1
1
2
2
2
2
1
0
-1
-1
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-2

Feels Like (°C)

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

Dew Point (°C)

-1
-2
-2
-2
-1
-1
1
-1
-0
-2
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-5
-6
-7

Relative Humidity (%)

91
87
83
84
84
86
93
84
86
80
84
86
87
91
89
89
89
89
87
87
87
84
79
68

Pressure (mb)

1021
1020
1019
1019
1018
1018
1018
1019
1019
1020
1021
1022
1022
1023
1023
1024
1024
1024
1025
1025
1026
1026
1027
1027

Ozone (du)

326
326
323
325
326
329
331
332
335
338
340
341
343
344
347
348
349
350
350
351
353
356
356
354

Monday 1

Waxing Gibbous 88%

14:03

04:16

11 Bad
12 Bad
13 Bad
14 Bad
15 OK
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

Sun - Rise: 07:11, Set: 16:36, Transit: 11:53. Moon - Rise: 14:03, Set: 04:16. Civil Dark: 17:06 - 06:40. Nautical Dark: 17:40 - 06:06. Astro Dark: 18:14 - 05:33

Total Clouds (% Sky Obscured)

93
89
78
46
35
63
89
100
99
99
99
99
100
100
100
100
100
100
100
100
99
99
99
100

Low Clouds (% Sky Obscured)

64
75
57
39
20
13
7
0
0
0
5
5
12
17
4
5
5
5
10
15
38
57
70
90

Medium Clouds (% Sky Obscured)

0
2
1
2
3
21
55
92
86
77
66
76
88
100
96
98
100
100
100
100
99
98
96
95

High Clouds (% Sky Obscured)

67
55
60
23
18
51
85
100
98
97
98
99
100
100
99
98
97
98
99
100
99
97
92
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
1
0
0
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
19
26
31
52
74
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.6
1
1.4
1.6
1.5

Wind Speed/Direction (mph)

11
11
11
10
9
8
6
5
4
3
3
2
2
2
3
3
3
3
4
6
7
8
9
10

Chance of Frost

Temperature (°C)

-2
-1
-1
-1
-1
-2
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-4
-3
-3

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-9
-9
-9
-8
-7
-7
-7
-8
-8
-8
-8
-8
-8
-10
-9
-8
-8
-7
-6
-5
-4
-3

Relative Humidity (%)

62
57
54
54
55
64
76
78
76
75
75
73
72
70
70
72
74
77
82
87
92
94
94
96

Pressure (mb)

1027
1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1028
1028
1028
1027
1028
1028
1027
1026
1026
1025
1024
1022
1021

Ozone (du)

353
353
351
350
350
350
353
356
358
359
359
358
356
351
348
345
343
340
338
336
334
332
330
328

Tuesday 2

Waxing Gibbous 95%

14:34

05:38

11 Bad
12 Bad
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

Sun - Rise: 07:12, Set: 16:36, Transit: 11:53. Moon - Rise: 14:34, Set: 05:38. Civil Dark: 17:06 - 06:41. Nautical Dark: 17:40 - 06:07. Astro Dark: 18:14 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
97
96
97
98
97
97
97
97
94
91
88
89

Low Clouds (% Sky Obscured)

94
97
98
99
100
100
100
100
100
100
100
98
95
92
91
92
92
93
94
95
90
85
81
82

Medium Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
84
69
53
35
18
0
0
0
0
1
1
2
1

High Clouds (% Sky Obscured)

95
97
98
99
100
100
100
100
100
100
100
73
48
24
16
10
0
13
23
65
80
85
88
80

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

Snow
Frozen rai
Frozen rai
Snow
Snow
Snow
Snow
Snow
Frozen rai
Frozen rai
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
90
83
84
78
74
62

Precipitation Amount (mm)

1.1
1
0.9
1
1
1.5
1.8
2.1
2
1.7
1.8
2.1
2.3
2.2
1.3
1
0.9
0.7
0.5
0.5
0.6
0.4
0.5
0.4

Wind Speed/Direction (mph)

10
10
9
9
9
9
7
6
6
6
7
6
6
6
6
6
6
7
7
7
7
8
8
9

Chance of Frost

Temperature (°C)

-3
-2
-2
-3
-4
-4
-3
-3
-3
-3
-3
-2
-3
-3
-4
-4
-5
-5
-6
-6
-7
-6
-5
-4

Feels Like (°C)

-8
-8
-8
-7
-9
-9
-8
-8
-7
-7
-6
-5
-5
-4
-5
-7
-7
-7
-7
-7
-7
-11
-12
-11

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
96
96
98
98
98
100
98
98
98
98
100
98
98
96
96
98
96
94
92
91

Pressure (mb)

1019
1017
1015
1014
1013
1011
1010
1009
1008
1008
1007
1006
1006
1006
1005
1005
1005
1006
1007
1008
1008
1009
1010
1011

Ozone (du)

327
326
324
325
326
327
328
330
332
335
339
343
345
348
351
347
344
341
340
340
340
338
336
334

Wednesday 3

Waxing Gibbous 99%

15:12

07:01

11 Bad
12 Bad
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: 07:13, Set: 16:35, Transit: 11:54. Moon - Rise: 15:12, Set: 07:01. Civil Dark: 17:06 - 06:42. Nautical Dark: 17:40 - 06:08. Astro Dark: 18:13 - 05:35

Total Clouds (% Sky Obscured)

90
94
93
92
92
91
90
89
85
85
92
96
98
98
98
98
98
99
98
99

Low Clouds (% Sky Obscured)

84
85
78
77
72
53
38
30
25
21
20
28
36
45
44
44
44
39
34
30

Medium Clouds (% Sky Obscured)

0
0
4
6
4
14
24
33
33
36
38
58
78
98
98
98
98
99
98
98

High Clouds (% Sky Obscured)

80
80
63
32
2
10
17
25
30
35
60
50
70
60
60
40
40
40
40
40

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

45
31
22
15
9
8
3
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-2
-1
-1
-2
-2
-3
-4
-7
-7
-7
-8
-7
-7
-6
-6
-6
-6
-6
-7

Feels Like (°C)

-10
-10
-9
-5
-4
-5
-4
-4
-5
-10
-10
-10
-10
-11
-11
-9
-9
-9
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

91
91
89
89
91
91
91
94
96
94
94
94
94
94
96
96
94
94
94
94

Pressure (mb)

1011
1011
1011
1012
1013
1014
1015
1016
1017
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

332
329
326
326
326
326
325
324
323
323
323
323
322
321
320
320
321
322
324
325

Forecast for Old Sugar Loaf, Luzerne, United States of America (40.96,-75.97)

Generated: 27/11/25 11:22:01. Forecast: 27/11/25 to 03/12/25. Timezone: UTC-5.00