Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 97%

14:31

06:19

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:54, Set: 16:46, Transit: 12:20. Moon - Rise: 14:31, Set: 06:19. Civil Dark: 17:19 - 07:20. Nautical Dark: 17:56 - 06:43. Astro Dark: 18:32 - 06:08

Total Clouds (% Sky Obscured)

78
84
76
95
100
100
100
100
100
100
100
100
97
95
51
87
83
100
100
100
87
83
90
83

Low Clouds (% Sky Obscured)

67
83
76
70
76
92
93
93
78
100
100
100
90
87
45
85
80
100
100
100
87
83
90
83

Medium Clouds (% Sky Obscured)

48
73
76
95
100
100
100
100
100
100
100
100
92
44
11
0
0
0
30
19
0
0
0
0

High Clouds (% Sky Obscured)

2
5
76
95
50
100
100
100
100
100
100
45
0
0
2
6
3
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
18
28
19
16
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Snow
Snow
Snow
None
None
None
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

0
0
0
47
49
61
66
64
95
95
95
95
95
49
20
10
44
42
51
37
17
15
13
10

Precipitation Amount (mm)

0
0
0
0.2
0.2
0.3
0.3
0.3
0.7
2.2
3.1
2.7
0.9
0
0
0
0.3
0.2
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
7
8
8
9
10
11
11
12
14
15
14
12
9
9
7
8
11
11
10
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-6
-6
-5
-4
-4
-4
-4
-4
-4
-5
-5
-4
-3
-3
-3
-4
-5
-6
-7
-8
-9
-12
-12

Dew Point (°C)

-4
-4
-3
-2
-1
0
0
0
1
1
0
1
1
1
-1
-1
-2
-1
-2
-3
-5
-6
-8
-9

Relative Humidity (%)

94
94
96
96
96
96
96
96
96
98
98
98
94
91
88
89
89
96
92
94
87
84
82
80

Pressure (mb)

1006
1006
1006
1005
1005
1004
1003
1001
999
997
995
993
992
991
991
991
991
991
991
991
992
993
994
995

Ozone (du)

381
378
373
376
377
370
365
373
383
391
389
399
390
394
376
371
366
364
363
371
373
375
377
374

Friday 2

Waxing Gibbous 100%

15:37

07:31

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

Sun - Rise: 07:54, Set: 16:47, Transit: 12:20. Moon - Rise: 15:37, Set: 07:31. Civil Dark: 17:20 - 07:20. Nautical Dark: 17:57 - 06:43. Astro Dark: 18:32 - 06:08

Total Clouds (% Sky Obscured)

86
85
80
63
58
68
76
29
28
50
40
50
48
60
51
58
56
44
53
55
53
40
48
54

Low Clouds (% Sky Obscured)

86
85
80
59
15
29
76
24
28
50
40
50
48
60
51
22
24
24
29
30
31
30
35
41

Medium Clouds (% Sky Obscured)

0
0
1
1
25
17
0
2
2
0
0
1
0
1
2
53
32
0
0
0
0
0
2
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
2
4
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
2
0
0
1
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
14
15
7
5
3
3
2
1
6
23
33
23
8
3
5
5
7
6
9
8
9
10
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
13
13
13
14
14
13
12
10
9
6
6
8
8
8
8
8
7
7
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-11
-13
-14
-14
-14
-14
-13
-13
-12
-10
-10
-11
-13
-15
-15
-15
-15
-15
-15
-15
-15
-15

Relative Humidity (%)

80
80
78
75
68
65
65
64
65
68
78
90
92
85
75
69
68
66
70
70
72
73
73
73

Pressure (mb)

996
997
998
999
999
1000
1000
999
999
999
999
999
999
1000
1000
1001
1001
1001
1001
1001
1001
1002
1002
1002

Ozone (du)

366
368
370
364
374
375
366
358
352
354
354
357
361
369
375
387
386
389
382
378
379
369
385
378

Saturday 3

Full Moon 99%

16:55

08:28

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:54, Set: 16:48, Transit: 12:21. Moon - Rise: 16:55, Set: 08:28. Civil Dark: 17:21 - 07:20. Nautical Dark: 17:58 - 06:43. Astro Dark: 18:33 - 06:08

Total Clouds (% Sky Obscured)

71
92
100
99
90
79
99
98
95
93
98
100
96
95
86
87
85
85
75
68
65
97
100
100

Low Clouds (% Sky Obscured)

63
71
72
61
56
76
99
98
95
93
98
100
94
95
86
87
85
85
75
49
25
16
1
1

Medium Clouds (% Sky Obscured)

2
18
25
25
15
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
25
77
100
100

High Clouds (% Sky Obscured)

2
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
62
65
90
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
5
4
1
2
4
9
7
7
8
9
7
8
9
8
8
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

13
17
18
19
24
17
24
25
28
23
25
18
15
15
8
6
3
2
7
2
2
2
1
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
7
8
8
10
10
10
10
10
10
9
8
8
7
7
7
5
6
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
72
72
72
69
64
67
72
77
78
80
78
78
78
78
76
79
79
79
84
86
84
81

Pressure (mb)

1003
1004
1004
1005
1005
1006
1005
1005
1005
1006
1007
1008
1010
1011
1012
1012
1013
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

382
411
417
391
371
365
357
354
355
366
374
375
376
377
374
368
365
362
358
359
359
354
347
342

Sunday 4

Waning Gibbous 95%

18:17

09:11

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:53, Set: 16:49, Transit: 12:21. Moon - Rise: 18:17, Set: 09:11. Civil Dark: 17:22 - 07:20. Nautical Dark: 17:59 - 06:43. Astro Dark: 18:34 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
97
96
94
94
96
93
95
96

Low Clouds (% Sky Obscured)

1
8
35
35
40
59
71
88
88
91
92
87
88
91
91
92
90
89
88
90
91
88
91
93

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
97
95
87
62
45
40
33
25
22
16
14
16

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
67
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

1
0
0
0
0
1
3
16
31
36
44
51
53
47
42
36
33
24
19
14
13
12
10
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
2
2
2
2
2
2
3
5
5
5
4
5
6
7
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
78
76
75
72
70
71
78
83
85
90
92
92
90
88
85
85
81
83
78
74
78
76

Pressure (mb)

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

Ozone (du)

347
352
355
354
355
347
341
335
335
335
336
338
339
340
341
342
344
345
347
353
358
356
355
357

Monday 5

Waning Gibbous 89%

19:38

09:43

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:53, Set: 16:50, Transit: 12:21. Moon - Rise: 19:38, Set: 09:43. Civil Dark: 17:23 - 07:20. Nautical Dark: 18:00 - 06:43. Astro Dark: 18:35 - 06:08

Total Clouds (% Sky Obscured)

96
97
95
91
87
87
87
87
86
84
82
80
69
67
68
68
69
81
88
94
83
74
66
61

Low Clouds (% Sky Obscured)

95
96
94
91
87
87
87
87
86
84
82
80
66
66
68
68
69
73
61
53
49
53
57
51

Medium Clouds (% Sky Obscured)

20
21
12
10
27
3
0
0
0
0
0
0
0
0
0
1
1
1
1
1
6
10
14
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33
66
94
70
40
9
7

ISS Passover

Visibility (miles)

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

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 (%)

20
22
15
13
19
12
8
7
4
20
3
10
8
15
13
11
5
11
12
11
13
13
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-19
-19
-19
-19
-18
-18
-19
-18
-18
-18
-18
-18
-18
-17
-17
-18
-17
-17
-17
-18
-19
-18
-18
-18

Dew Point (°C)

-17
-17
-17
-17
-17
-17
-18
-18
-18
-17
-17
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16

Relative Humidity (%)

74
74
76
71
70
64
61
60
63
66
71
78
81
83
83
83
83
83
83
84
84
86
88
88

Pressure (mb)

1010
1011
1011
1012
1013
1014
1014
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

357
361
364
365
365
369
369
370
371
370
366
364
363
362
358
356
354
352
353
353
353
353
353
353

Tuesday 6

Waning Gibbous 81%

20:54

10:07

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:53, Set: 16:51, Transit: 12:22. Moon - Rise: 20:54, Set: 10:07. Civil Dark: 17:24 - 07:20. Nautical Dark: 18:01 - 06:43. Astro Dark: 18:36 - 06:08

Total Clouds (% Sky Obscured)

61
59
64
70
74
79
87
97
99
100
100
100
99
99
96
94
91
94
96
98
97
95
94
96

Low Clouds (% Sky Obscured)

43
33
45
56
58
60
66
73
79
87
94
87
82
79
79
79
79
85
91
97
94
92
89
93

Medium Clouds (% Sky Obscured)

18
21
32
42
57
65
75
81
81
82
82
85
84
83
78
74
69
67
56
43
43
42
51
58

High Clouds (% Sky Obscured)

4
2
21
40
50
29
22
15
35
60
85
63
33
0
0
0
0
0
0
0
0
0
5
5

ISS Passover

Visibility (miles)

7
8
9
9
9
9
9
9
9
9
9
9
9
8
7
6
6
5
4
2
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
4
8
13
17
32
41
49
50
49
48
46
41
36
35
33
32
32
30
26
21
15
6
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-15
-14
-14
-12
-10
-8
-7
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-3
-1
-1
-1
-1

Feels Like (°C)

-18
-18
-17
-16
-16
-15
-15
-14
-13
-7
-6
-6
-6
-7
-8
-8
-9
-9
-10
-10
-10
-4
-5
-5

Dew Point (°C)

-16
-16
-16
-15
-14
-13
-12
-10
-10
-8
-7
-6
-6
-6
-5
-6
-6
-5
-4
-3
-2
-1
-1
-1

Relative Humidity (%)

88
88
88
81
73
70
68
69
68
75
82
90
92
92
96
94
94
96
96
98
96
98
98
96

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

354
354
355
357
359
361
363
365
367
369
372
374
373
372
371
366
361
357
357
356
356
355
354
353

Wednesday 7

Waning Gibbous 72%

22:06

10:27

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:53, Set: 16:52, Transit: 12:22. Moon - Rise: 22:06, Set: 10:27. Civil Dark: 17:25 - 07:20. Nautical Dark: 18:02 - 06:43. Astro Dark: 18:37 - 06:08

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
99
99
98
97
96
88
73
60
47
40
38
40

Low Clouds (% Sky Obscured)

96
100
100
100
100
99
99
99
95
91
87
79
71
64
43
21
5
5
10
10

Medium Clouds (% Sky Obscured)

61
68
79
89
100
99
99
98
98
97
96
65
34
6
6
5
4
2
1
0

High Clouds (% Sky Obscured)

5
5
20
30
54
79
94
100
99
99
98
87
74
61
67
60
47
40
4
0

ISS Passover

Visibility (miles)

2
3
5
4
4
3
5
7
9
8
7
6
4
2
0
0
0
0
3
6

Fog (%)

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

Precipitation Type

None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Sleet
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
53
70
83
95
88
85
78
61
43
19
15
10
1
3
4
2
4
3
0

Precipitation Amount (mm)

0
0
0.3
0.5
0.7
0.5
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
94
96
96
94
94
94
94
96
96
98
98
100
100
100
98
100
100

Pressure (mb)

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

Ozone (du)

352
351
350
350
349
349
348
348
347
347
348
349
351
354
356
360
364
368
371
375

Forecast for St. Croix, Canada (44.95,-64.04)

Generated: 01/01/26 06:54:10. Forecast: 01/01/26 to 07/01/26. Timezone: UTC-4.00