Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 98%

15:03

08:54

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:47, Set: 16:22, Transit: 12:35. Moon - Rise: 15:03, Set: 08:54. Civil Dark: 17:05 - 08:05. Nautical Dark: 17:50 - 07:19. Astro Dark: 18:33 - 06:37

Total Clouds (% Sky Obscured)

98
98
98
98
98
99
100
100
100
100
100
99
100
100
100
100
100
99
100
100
99
100
96
96

Low Clouds (% Sky Obscured)

91
92
92
93
92
92
91
91
89
93
93
84
88
86
86
87
90
91
95
94
94
91
90
89

Medium Clouds (% Sky Obscured)

89
96
95
97
94
98
99
96
99
100
99
99
100
93
100
100
100
98
95
96
97
98
87
88

High Clouds (% Sky Obscured)

65
74
86
88
87
93
55
86
87
83
68
72
81
78
28
26
44
80
88
15
35
75
78
85

ISS Passover

Visibility (miles)

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

Fog (%)

9
6
3
2
2
2
2
1
0
0
0
1
1
1
1
4
10
20
34
34
38
42
38
26

Precipitation Type

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

Precipitation Probability (%)

0
0
0
68
65
61
59
59
59
63
62
53
44
34
38
48
44
50
51
60
53
51
45
29

Precipitation Amount (mm)

0
0
0
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.1
0
0
0.2
0.1
0.1
0.1
0.2
0.2
0.2
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-16
-16
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-18
-18
-18
-19
-18
-18
-18
-18
-18
-18

Relative Humidity (%)

86
84
86
86
84
84
86
86
86
84
84
84
85
85
84
85
86
84
85
84
84
81
83
85

Pressure (mb)

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

Ozone (du)

335
332
333
334
334
337
338
341
343
344
342
343
345
344
342
339
341
341
343
344
344
350
353
356

Friday 2

Waxing Gibbous 100%

No Rise

09:42

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:47, Set: 16:24, Transit: 12:36. Moon - Rise: No Rise, Set: 09:42. Civil Dark: 17:06 - 08:04. Nautical Dark: 17:51 - 07:19. Astro Dark: 18:34 - 06:36

Total Clouds (% Sky Obscured)

100
91
98
92
78
81
82
100
100
97
86
96
90
88
94
98
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
71
86
83
54
24
24
30
29
29
30
35
59
79
77
83
99
96
87
98
99
100
100
100

Medium Clouds (% Sky Obscured)

99
73
80
64
70
76
69
76
75
83
84
93
83
83
84
80
80
67
79
53
52
47
84
68

High Clouds (% Sky Obscured)

80
70
43
0
0
0
0
65
89
84
12
0
1
3
3
29
40
35
60
70
47
46
26
91

ISS Passover

Visibility (miles)

1
2
1
0
1
1
1
2
2
2
3
4
0
0
0
1
3
4
8
7
5
3
3
1

Fog (%)

12
6
6
0
0
0
16
35
77
74
38
12
1
1
0
0
0
0
0
0
0
0
2
0

Precipitation Type

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

Precipitation Probability (%)

21
12
5
12
1
3
1
0
0
0
0
4
23
32
23
10
5
7
5
9
9
12
13
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-16
-17
-19
-20
-20
-21
-22
-23
-23
-23
-24
-22
-22
-21
-20
-20
-22
-21
-20
-19
-19
-18
-18
-17

Feels Like (°C)

-21
-21
-23
-24
-24
-25
-27
-27
-27
-27
-28
-26
-26
-25
-25
-25
-26
-25
-25
-25
-24
-24
-23
-23

Dew Point (°C)

-18
-19
-21
-22
-22
-24
-25
-26
-26
-26
-26
-25
-24
-23
-23
-22
-24
-23
-23
-22
-21
-21
-20
-20

Relative Humidity (%)

85
86
84
82
82
79
77
77
77
76
76
78
78
79
79
80
79
78
80
79
79
79
80
82

Pressure (mb)

1022
1024
1024
1025
1026
1027
1027
1027
1028
1028
1028
1027
1027
1026
1026
1025
1025
1024
1024
1024
1023
1021
1020
1019

Ozone (du)

356
359
368
371
370
371
370
368
369
364
360
358
357
357
357
354
350
351
350
350
351
349
344
343

Saturday 3

Full Moon 99%

16:31

10:12

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:46, Set: 16:25, Transit: 12:36. Moon - Rise: 16:31, Set: 10:12. Civil Dark: 17:07 - 08:04. Nautical Dark: 17:53 - 07:19. Astro Dark: 18:35 - 06:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
98
100
100
100
100
100
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
97
100
100
92
95
100
100
100
100
98
95
96
99
100
99
100
100
100
100

Medium Clouds (% Sky Obscured)

93
86
86
100
100
100
97
97
91
93
59
42
44
20
17
5
1
0
0
1
3
4
17
29

High Clouds (% Sky Obscured)

100
57
100
100
100
100
46
34
34
85
27
20
20
20
3
23
2
1
22
18
20
25
25
16

ISS Passover

Visibility (miles)

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

Fog (%)

0
1
1
1
1
1
2
2
4
4
3
7
14
27
27
27
27
27
27
27
27
27
27
27

Precipitation Type

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

Precipitation Probability (%)

21
29
26
34
61
82
75
75
83
84
84
87
51
26
15
6
4
5
4
2
2
4
5
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-18
-18
-18
-18
-18
-18
-18
-18
-17
-17
-17
-17
-17
-18
-18
-18
-20
-20
-20
-18
-18
-18
-17
-18

Feels Like (°C)

-23
-23
-24
-24
-24
-24
-23
-23
-23
-23
-23
-22
-23
-23
-22
-23
-23
-24
-23
-23
-22
-22
-22
-22

Dew Point (°C)

-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-19
-19
-20
-20
-20
-20
-22
-23
-22
-21
-20
-20
-20
-20

Relative Humidity (%)

82
83
82
81
82
82
82
83
83
83
84
83
83
84
83
82
81
79
80
81
80
80
80
82

Pressure (mb)

1018
1017
1016
1015
1014
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1009
1010
1011
1011
1010
1010
1009
1009
1009

Ozone (du)

341
340
342
344
344
346
347
349
348
348
350
351
348
347
349
350
352
354
355
358
359
360
359
359

Sunday 4

Waning Gibbous 95%

18:05

10:31

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:46, Set: 16:26, Transit: 12:37. Moon - Rise: 18:05, Set: 10:31. Civil Dark: 17:08 - 08:04. Nautical Dark: 17:54 - 07:19. Astro Dark: 18:36 - 06:36

Total Clouds (% Sky Obscured)

99
99
98
96
90
84
79
81
85
88
73
70
59
72
83
92
95
97
100
97
94
92
71
78

Low Clouds (% Sky Obscured)

99
97
94
91
82
73
64
44
24
7
10
14
15
23
21
30
25
19
8
52
60
70
50
38

Medium Clouds (% Sky Obscured)

41
41
55
62
56
48
24
55
74
68
52
40
59
66
72
81
87
94
100
89
77
73
29
78

High Clouds (% Sky Obscured)

8
37
51
28
73
74
70
70
14
6
7
55
54
51
53
55
60
43
43
70
70
0
0
5

ISS Passover

Visibility (miles)

2
1
1
1
1
1
2
1
2
2
2
2
2
2
9
9
7
9
9
7
3
6
6
3

Fog (%)

27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27

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
8
11
18
23
13
4
4
3
1
3
7
12
0
0
1
2
2
10
18
28
10
5
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)

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

Chance of Frost

Temperature (°C)

-19
-20
-19
-19
-19
-19
-19
-20
-20
-21
-22
-23
-23
-21
-21
-21
-20
-21
-20
-19
-17
-16
-15
-17

Feels Like (°C)

-23
-24
-24
-24
-24
-24
-24
-24
-25
-26
-26
-27
-27
-26
-26
-25
-25
-26
-25
-24
-22
-20
-19
-20

Dew Point (°C)

-21
-22
-22
-22
-22
-21
-21
-22
-23
-24
-25
-26
-25
-24
-24
-24
-23
-24
-23
-21
-19
-18
-17
-18

Relative Humidity (%)

81
80
81
81
80
80
80
80
80
78
78
77
77
78
78
78
78
78
78
81
83
83
84
87

Pressure (mb)

1009
1010
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1011
1011
1010
1011

Ozone (du)

360
364
367
368
370
371
369
369
372
372
373
376
371
368
365
367
371
375
387
397
391
380
384
381

Monday 5

Waning Gibbous 88%

19:38

10:44

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:45, Set: 16:27, Transit: 12:37. Moon - Rise: 19:38, Set: 10:44. Civil Dark: 17:10 - 08:03. Nautical Dark: 17:55 - 07:18. Astro Dark: 18:37 - 06:36

Total Clouds (% Sky Obscured)

71
76
83
86
80
65
53
69
65
97
97
95
91
86
82
78
83
90
96
89
79
66
65
67

Low Clouds (% Sky Obscured)

21
17
12
12
13
35
35
23
9
13
20
37
54
49
44
39
52
59
63
53
45
36
40
41

Medium Clouds (% Sky Obscured)

71
76
83
25
18
65
53
67
35
62
60
77
83
75
68
62
71
79
90
81
71
63
59
58

High Clouds (% Sky Obscured)

55
64
34
75
66
48
25
53
49
96
78
53
30
27
14
11
28
49
71
46
23
0
14
28

ISS Passover

Visibility (miles)

2
3
3
6
4
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27

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 (%)

10
0
0
0
0
0
0
2
2
3
1
1
0
1
1
0
1
2
2
3
3
2
3
2

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)

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

Chance of Frost

Temperature (°C)

-17
-18
-19
-20
-21
-21
-18
-18
-19
-20
-18
-16
-15
-14
-13
-12
-11
-10
-8
-7
-6
-5
-4
-5

Feels Like (°C)

-21
-22
-22
-24
-25
-25
-23
-22
-24
-23
-22
-21
-19
-19
-18
-18
-18
-17
-17
-16
-12
-10
-10
-8

Dew Point (°C)

-19
-20
-21
-22
-23
-23
-20
-20
-21
-22
-20
-18
-17
-17
-16
-15
-14
-12
-11
-10
-9
-7
-6
-7

Relative Humidity (%)

86
87
85
84
80
80
85
84
82
81
82
82
81
79
79
79
78
80
80
80
82
84
85
85

Pressure (mb)

1011
1012
1012
1012
1013
1013
1012
1012
1011
1011
1010
1008
1007
1006
1005
1003
1002
1002
1001
1000
999
998
997
998

Ozone (du)

373
374
375
371
374
369
366
366
365
360
359
358
356
351
351
351
351
352
353
354
356
357
359
357

Tuesday 6

Waning Gibbous 80%

21:04

10:54

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:45, Set: 16:29, Transit: 12:38. Moon - Rise: 21:04, Set: 10:54. Civil Dark: 17:11 - 08:03. Nautical Dark: 17:56 - 07:18. Astro Dark: 18:38 - 06:36

Total Clouds (% Sky Obscured)

70
58
54
59
81
93
100
88
76
64
79
95
100
95
90
85
80
80
66
81
89
95
97
99

Low Clouds (% Sky Obscured)

40
31
22
14
20
18
6
5
4
5
7
8
2
2
2
2
5
8
11
26
42
60
72
80

Medium Clouds (% Sky Obscured)

57
43
35
37
38
34
36
39
47
55
76
91
100
87
67
45
41
41
52
62
73
83
89
94

High Clouds (% Sky Obscured)

38
35
34
33
53
73
94
84
71
58
68
79
95
61
31
2
2
2
5
16
27
40
41
41

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 (%)

27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27

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
0
0
0
0

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)

6
6
6
6
6
5
4
4
4
4
5
5
4
4
5
5
5
6
6
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-6
-10
-10
-9
-11
-12
-13
-9
-10
-10
-11
-12
-12
-14
-14
-14
-14
-15
-15
-13
-13
-12
-11

Dew Point (°C)

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

Relative Humidity (%)

84
83
82
80
79
82
82
85
84
85
85
83
85
83
83
83
83
83
83
83
82
83
85
85

Pressure (mb)

998
999
999
999
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
999
999
998
998

Ozone (du)

356
354
355
355
355
355
354
353
352
350
348
346
343
341
341
341
342
343
343
344
347
350
352
353

Wednesday 7

Waning Gibbous 71%

22:26

11:02

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 OK
10 Good

Sun - Rise: 08:44, Set: 16:30, Transit: 12:38. Moon - Rise: 22:26, Set: 11:02. Civil Dark: 17:12 - 08:02. Nautical Dark: 17:57 - 07:18. Astro Dark: 18:40 - 06:35

Total Clouds (% Sky Obscured)

100
100
100
100
90
80
70
73
71
58
31
24
24
29
39
64
60
36
8

Low Clouds (% Sky Obscured)

88
73
54
41
38
32
27
43
60
58
31
24
24
29
32
33
23
14
4

Medium Clouds (% Sky Obscured)

100
100
100
100
90
80
68
44
23
0
1
1
1
5
9
20
14
12
2

High Clouds (% Sky Obscured)

38
39
54
81
85
80
70
57
30
0
1
1
2
4
8
16
12
6
1

ISS Passover

Visibility (miles)

9
9
9
9
9
7
5
3
3
3
3
3
3
3
5
7
9
9
9

Fog (%)

27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27

Precipitation Type

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

Precipitation Probability (%)

0
1
1
1
14
15
15
11
7
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
4
3
3
6
9
12
11
11
11
11
11
11
10
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
87
88
88
90
90
90
90
92
92
90
88
90
88
86
86
83
81

Pressure (mb)

999
999
1000
1000
1001
1002
1003
1004
1005
1005
1006
1007
1007
1008
1009
1009
1010
1010
1011

Ozone (du)

354
355
356
358
359
360
361
362
359
357
354
356
359
361
363
364
366
368
369

Forecast for Sandy Beach, Canada (53.68,-112.83)

Generated: 01/01/26 16:35:03. Forecast: 01/01/26 to 07/01/26. Timezone: UTC-7.00