Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Crescent 21%

10:25

No Set

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
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK

Sun - Rise: 07:21, Set: 16:20, Transit: 11:51. Moon - Rise: 10:25, Set: No Set. Civil Dark: 16:53 - 06:49. Nautical Dark: 17:29 - 06:13. Astro Dark: 18:04 - 05:38

Total Clouds (% Sky Obscured)

100
100
98
98
100
100
100
100
99
90
80
77
84
86
80
77
71
68
43
39
34
21
15
22

Low Clouds (% Sky Obscured)

97
100
93
96
100
100
100
100
98
87
79
76
80
86
80
74
70
66
42
32
25
14
10
12

Medium Clouds (% Sky Obscured)

95
60
60
56
49
0
0
0
45
29
27
0
5
0
0
0
0
0
0
0
0
0
0
2

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
3

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
4
9
9
9
9
9
9
9
9
9

Fog (%)

11
10
10
9
8
1
6
2
0
0
0
0
0
0
1
1
1
2
1
0
1
1
2
4

Precipitation Type

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

Precipitation Probability (%)

55
61
69
77
64
44
52
62
74
58
41
29
25
23
13
9
4
6
0
3
0
0
0
0

Precipitation Amount (mm)

0.3
0.3
0.3
0.5
0.3
0
0.1
0.2
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
3
2
2
2
6
9
10
13
14
15
14
13
13
13
13
13
11
10
9
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-2
-3
-2
-2
-1
-0
-1
-2
-3
-3
-3
-5
-6
-7
-8
-8
-8
-8
-7
-7
-8

Relative Humidity (%)

98
98
96
98
96
98
91
94
96
91
91
87
89
86
79
74
72
68
68
70
76
87
90
90

Pressure (mb)

1014
1013
1012
1012
1011
1010
1009
1009
1008
1009
1010
1011
1013
1014
1016
1017
1018
1019
1020
1021
1023
1024
1025
1026

Ozone (du)

316
320
326
330
329
330
335
341
343
350
348
347
348
341
334
329
329
325
327
325
327
325
326
326

Wednesday 24

Waxing Crescent 30%

10:46

20:59

20 OK
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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:21, Set: 16:21, Transit: 11:51. Moon - Rise: 10:46, Set: 20:59. Civil Dark: 16:53 - 06:49. Nautical Dark: 17:29 - 06:13. Astro Dark: 18:04 - 05:38

Total Clouds (% Sky Obscured)

27
70
77
97
100
100
100
100
98
100
97
91
100
100
86
89
73
48
70
78
54
69
79
92

Low Clouds (% Sky Obscured)

15
13
12
82
85
75
81
59
49
82
24
68
31
60
59
59
38
30
62
67
54
69
79
84

Medium Clouds (% Sky Obscured)

2
35
56
93
100
100
100
76
85
100
46
57
62
100
82
89
65
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
10
45
100
92
100
100
83
70
97
63
100
67
23
0
0
3
0
0
0
0
24
50

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
8
7
0
9
9
8
9
9
9
9
6
2
2
2
2
3
3

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
3
10
23
30
44
15
3
2
1
2
11
13
19
24
15
12
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
2
2
3
3
3
3
3
3
2
4
2
2
3
4
7
9
12
12
11
12
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-11
-10
-10
-10
-10
-10
-10
-9
-9
-9
-8
-8
-7
-7
-7
-7
-6
-7
-10
-13
-14
-16

Dew Point (°C)

-8
-8
-9
-10
-10
-9
-9
-8
-7
-7
-7
-6
-7
-7
-8
-7
-6
-5
-5
-6
-7
-9
-11
-12

Relative Humidity (%)

90
90
87
83
82
85
85
85
89
90
89
94
90
84
69
68
68
75
79
79
79
77
76
75

Pressure (mb)

1026
1025
1025
1024
1023
1022
1022
1021
1020
1018
1017
1016
1015
1014
1014
1012
1011
1011
1011
1012
1014
1016
1018
1019

Ozone (du)

326
324
324
325
322
317
318
323
327
338
354
361
375
384
382
391
396
392
387
384
385
385
382
377

Thursday 25

Waxing Crescent 41%

11:06

22:08

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

Sun - Rise: 07:22, Set: 16:22, Transit: 11:52. Moon - Rise: 11:06, Set: 22:08. Civil Dark: 16:54 - 06:49. Nautical Dark: 17:30 - 06:13. Astro Dark: 18:05 - 05:39

Total Clouds (% Sky Obscured)

64
58
47
34
22
15
3
5
27
11
41
55
100
82
99
99
100
100
52
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
58
47
34
22
15
3
4
4
4
28
25
3
4
0
0
0
3
5
7
13
15
20
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
27
11
22
44
55
62
67
70
59
72
52
53
34
27
75
88

High Clouds (% Sky Obscured)

8
3
2
0
0
0
0
1
0
0
2
6
80
66
99
96
100
100
34
100
100
100
100
100

ISS Passover

Visibility (miles)

3
4
5
5
6
6
8
7
8
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
Snow
Snow
Snow

Precipitation Probability (%)

2
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
48
76
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.5

Wind Speed/Direction (mph)

14
13
12
9
8
8
7
7
7
6
6
5
4
4
4
4
4
4
4
4
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-18
-18
-18
-18
-18
-18
-17
-18
-17
-17
-17
-17
-17
-16
-16
-14
-14
-13
-12
-13
-13
-13
-14

Dew Point (°C)

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

Relative Humidity (%)

75
73
72
72
70
70
68
68
68
69
69
68
67
63
58
53
51
50
51
50
54
62
64
60

Pressure (mb)

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

Ozone (du)

371
366
361
357
361
360
350
344
339
336
334
334
334
331
329
327
328
327
328
324
322
324
324
326

Friday 26

Waxing Crescent 52%

11:26

23:18

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
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Good
19 OK

Sun - Rise: 07:22, Set: 16:23, Transit: 11:52. Moon - Rise: 11:26, Set: 23:18. Civil Dark: 16:55 - 06:50. Nautical Dark: 17:31 - 06:14. Astro Dark: 18:05 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
97
95
82
81
89
89
85
80
76
52
26
1
21

Low Clouds (% Sky Obscured)

11
16
56
100
100
100
100
100
100
99
98
93
89
37
18
15
12
13
8
12
11
11
1
13

Medium Clouds (% Sky Obscured)

98
75
100
100
100
100
100
100
100
100
100
40
34
32
42
43
43
33
19
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
87
74
59
43
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
5
2
1
3
9
2
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
90
77
77
72
68
67
59
55
45
41
41
36
32
28
23
16
6
4
2
0
0

Precipitation Amount (mm)

0.7
0.8
0.6
0.4
0.4
0.4
0.3
0.3
0.3
0.2
0.2
0.1
0
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
6
5
5
5
4
4
4
3
3
3
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-7
-6
-6
-5
-5
-6
-7
-8
-9

Feels Like (°C)

-14
-14
-15
-14
-14
-14
-14
-14
-13
-13
-14
-14
-14
-13
-10
-8
-8
-7
-6
-6
-7
-9
-9
-10

Dew Point (°C)

-17
-17
-17
-17
-17
-15
-14
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14
-14
-14
-14
-10
-10
-10
-11

Relative Humidity (%)

60
60
58
58
58
66
77
78
78
80
78
80
81
77
69
62
55
51
50
52
71
82
85
83

Pressure (mb)

1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1021
1022
1022
1022
1021
1021
1021
1021
1022
1022
1023
1023

Ozone (du)

326
327
332
333
333
334
336
340
339
342
342
342
344
347
351
361
368
364
363
358
356
354
351
348

Saturday 27

First Quarter 63%

11:47

00:30

20 OK
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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:22, Set: 16:23, Transit: 11:53. Moon - Rise: 11:47, Set: 00:30. Civil Dark: 16:56 - 06:50. Nautical Dark: 17:32 - 06:14. Astro Dark: 18:06 - 05:39

Total Clouds (% Sky Obscured)

40
57
72
83
95
80
71
60
66
69
62
68
72
75
83
92
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
57
72
83
86
62
57
39
33
35
40
35
24
8
30
50
75
75
79
83
86
87
87
91

Medium Clouds (% Sky Obscured)

0
0
0
0
1
0
2
0
0
0
0
14
31
55
68
75
78
76
76
85
96
98
100
96

High Clouds (% Sky Obscured)

0
0
0
0
0
4
7
11
21
31
34
35
38
30
51
74
98
100
100
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
9
9
7
5
2
2
1
1

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
Frozen rai
Frozen rai
Frozen rai
Frozen rai

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
3
10
18
74
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.2
1

Wind Speed/Direction (mph)

2
2
3
3
3
3
3
3
3
3
3
3
2
1
1
2
3
4
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

-9
-10
-10
-10
-11
-12
-12
-11
-11
-11
-11
-11
-10
-8
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
83
83
83
83
83
83
83
83
85
83
78
74
69
69
70
71
74
80
84
87
90
94

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1021
1021
1019
1017
1016
1015
1014
1013
1012
1010
1009

Ozone (du)

346
342
340
338
337
336
334
334
335
335
337
337
338
340
342
342
342
342
342
342
342
344
346
347

Sunday 28

Waxing Gibbous 74%

12:12

01:45

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:22, Set: 16:24, Transit: 11:53. Moon - Rise: 12:12, Set: 01:45. Civil Dark: 16:56 - 06:50. Nautical Dark: 17:32 - 06:14. Astro Dark: 18:07 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
93
87
79
75
72
69
60
54
48
61
76
89
91
93
95
91

Low Clouds (% Sky Obscured)

95
99
99
100
100
100
100
100
93
87
79
75
72
69
60
53
41
53
65
78
79
78
81
76

Medium Clouds (% Sky Obscured)

92
88
82
77
72
47
27
5
9
8
13
17
10
0
0
0
0
9
17
26
31
36
41
40

High Clouds (% Sky Obscured)

100
100
94
88
56
86
95
100
67
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Very Light Rain
Very Light Rain
None
None
None
None
Snow
Snow
Snow
None
None
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
95
95
82
66
62
72
73
67
61
43
28
31
33
38
41
39
32
33
37
44
38

Precipitation Amount (mm)

0.8
0.5
1
1
0.7
0.5
0.3
0.2
0.4
0.4
0.3
0.3
0
0
0
0
0.1
0.2
0.2
0
0
0.1
0.2
0.1

Wind Speed/Direction (mph)

3
3
2
4
6
8
8
9
9
8
8
10
12
14
15
16
17
18
17
17
16
16
16
16

Chance of Frost

Temperature (°C)

-6
-5
-5
-3
-2
-1
-1
-0
0
0
0
1
-0
-1
-2
-3
-5
-6
-7
-7
-8
-8
-9
-9

Feels Like (°C)

-9
-9
-10
-9
-9
-8
-4
-4
-3
-2
-0
1
-7
-7
-8
-10
-11
-12
-12
-13
-14
-14
-15
-15

Dew Point (°C)

-6
-6
-5
-4
-2
-1
-2
-3
-4
-4
-3
-3
-4
-5
-7
-8
-8
-9
-9
-10
-11
-11
-11
-11

Relative Humidity (%)

96
98
98
98
98
96
89
81
77
77
78
80
77
72
68
72
76
82
82
82
82
82
82
82

Pressure (mb)

1007
1006
1004
1002
1000
999
998
997
996
996
996
996
995
995
995
995
994
993
994
994
994
994
994
994

Ozone (du)

352
357
362
365
368
371
371
371
371
377
383
388
395
401
407
405
403
401
408
414
420
415
411
406

Monday 29

Waxing Gibbous 71%

12:43

03:05

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: 07:22, Set: 16:25, Transit: 11:54. Moon - Rise: 12:43, Set: 03:05. Civil Dark: 16:57 - 06:50. Nautical Dark: 17:33 - 06:14. Astro Dark: 18:08 - 05:40

Total Clouds (% Sky Obscured)

86
82
77
69
60
68
76
83
86
87
89
92
96
98
97
97
98

Low Clouds (% Sky Obscured)

68
67
69
59
44
50
58
67
69
72
74
73
70
70
69
69
68

Medium Clouds (% Sky Obscured)

39
38
32
26
20
31
40
48
48
49
48
65
82
98
92
85
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

30
17
17
17
12
19
18
8
14
15
12
12
12
9
12
13
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
15
15
15
14
15
16
16
17
17
17
18
18
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-17
-18
-18
-18
-19
-20
-20
-20
-20
-21
-21
-20
-21
-21
-20
-20

Dew Point (°C)

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

Relative Humidity (%)

78
75
72
70
71
71
72
72
74
74
76
78
76
76
75
75
75

Pressure (mb)

994
995
995
995
995
995
995
996
996
997
997
998
999
999
1000
1000
1000

Ozone (du)

408
409
411
416
420
425
429
432
435
439
443
447
440
434
427
424
422

Forecast for Thompsonburg, Windham, United States of America (43.20,-72.77)

Generated: 23/12/25 20:01:27. Forecast: 23/12/25 to 29/12/25. Timezone: UTC-5.00