Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 16%

09:36

21:32

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
20 Bad
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Bad

Sun - Rise: 07:42, Set: 17:10, Transit: 12:26. Moon - Rise: 09:36, Set: 21:32. Civil Dark: 17:41 - 07:11. Nautical Dark: 18:17 - 06:35. Astro Dark: 18:52 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
95
100
100
84
72
75
55
50
18
50
49
85
40
25
36

Low Clouds (% Sky Obscured)

98
94
96
98
98
100
100
92
89
75
87
73
81
63
56
51
45
16
47
35
79
32
25
35

Medium Clouds (% Sky Obscured)

100
100
97
97
98
100
90
83
88
37
44
50
17
3
0
0
0
0
0
21
42
0
0
0

High Clouds (% Sky Obscured)

0
81
55
100
84
96
100
100
76
34
100
100
25
25
35
2
1
0
1
0
0
0
0
2

ISS Passover

Visibility (miles)

1
0
0
0
0
0
0
2
9
9
1
9
9
9
9
9
9
9
9
9
9
9
9
5

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

Precipitation Probability (%)

46
58
17
84
89
92
95
58
41
51
31
17
14
20
6
4
4
3
3
7
11
18
25
31

Precipitation Amount (mm)

0.3
0.5
0
0.6
0.7
0.6
1.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
10
13
13
14
16
15
17
18
13
13
14
12
13
13
12
10
9
9
10
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
94
96
96
98
96
98
96
93
93
98
91
88
85
83
81
81
84
87
86
80
80
83
87

Pressure (mb)

1023
1022
1021
1020
1018
1017
1015
1014
1011
1010
1009
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

359
359
360
359
356
357
358
360
359
365
364
373
382
388
391
396
395
389
387
390
391
388
392
393

Friday 23

Waxing Crescent 25%

09:54

22:44

04 Bad
05 Bad
06 Good
07 OK
08 Bad
09 Bad
10 Bad
11 OK
12 Good
13 OK
14 Good
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

Sun - Rise: 07:42, Set: 17:11, Transit: 12:26. Moon - Rise: 09:54, Set: 22:44. Civil Dark: 17:43 - 07:10. Nautical Dark: 18:18 - 06:34. Astro Dark: 18:53 - 06:00

Total Clouds (% Sky Obscured)

40
50
5
35
74
87
83
33
3
21
0
34
55
90
95
100
100
100
100
98
100
94
45
59

Low Clouds (% Sky Obscured)

40
50
0
21
74
87
83
22
2
21
0
34
55
89
94
100
100
100
95
97
91
91
44
59

Medium Clouds (% Sky Obscured)

2
2
2
0
2
1
0
0
0
0
0
2
0
24
63
70
100
82
100
93
65
17
0
0

High Clouds (% Sky Obscured)

2
2
0
3
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
5
7
0
0
3
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
Snow

Precipitation Probability (%)

22
15
8
5
2
8
22
8
7
1
0
1
4
12
17
56
73
70
65
91
54
26
21
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.2
0.2
0.9
0.2
0
0
0.1

Wind Speed/Direction (mph)

9
7
12
11
10
9
10
14
14
14
13
12
10
7
4
3
5
7
11
9
11
14
13
13

Chance of Frost

Temperature (°C)

-2
-3
-3
-4
-5
-4
-3
-3
-2
-3
-3
-3
-4
-5
-6
-6
-6
-6
-6
-7
-9
-10
-11
-12

Feels Like (°C)

-6
-7
-9
-9
-9
-9
-9
-9
-7
-7
-8
-7
-9
-10
-9
-9
-9
-11
-12
-13
-15
-17
-18
-17

Dew Point (°C)

-3
-4
-9
-10
-10
-9
-8
-8
-10
-10
-11
-11
-11
-9
-8
-7
-7
-8
-9
-9
-11
-13
-17
-19

Relative Humidity (%)

92
91
66
62
65
69
69
65
57
55
54
55
58
72
82
89
90
85
77
87
83
77
58
57

Pressure (mb)

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

Ozone (du)

395
402
402
404
411
418
423
422
421
420
416
405
405
407
404
406
413
425
408
402
416
425
427
420

Saturday 24

Waxing Crescent 36%

10:13

23:59

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

Sun - Rise: 07:41, Set: 17:12, Transit: 12:26. Moon - Rise: 10:13, Set: 23:59. Civil Dark: 17:44 - 07:09. Nautical Dark: 18:19 - 06:33. Astro Dark: 18:54 - 05:59

Total Clouds (% Sky Obscured)

65
84
89
69
85
87
88
87
82
87
88
90
88
88
88
86
86
88
85
85
83
80
80
80

Low Clouds (% Sky Obscured)

65
82
89
66
85
87
88
87
82
87
88
90
88
88
88
86
86
88
85
85
83
80
80
80

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
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)

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

Fog (%)

0
0
0
0
0
0
0
0
2
0
2
0
3
7
2
5
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

46
38
19
12
10
10
20
9
10
9
4
5
2
3
0
3
0
1
3
7
6
14
5
9

Precipitation Amount (mm)

0.2
0.2
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)

12
14
13
14
14
15
15
16
16
16
15
15
14
13
13
13
12
12
12
11
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-18
-20
-22
-24
-24
-25
-24
-24
-24
-23
-23
-22
-22
-23
-23
-23
-23
-23
-24
-23
-24
-24
-24
-25

Dew Point (°C)

-16
-18
-19
-22
-22
-22
-22
-22
-22
-21
-21
-20
-20
-20
-20
-21
-21
-21
-21
-21
-21
-22
-22
-22

Relative Humidity (%)

78
75
76
61
64
66
66
65
63
63
64
66
68
68
68
68
67
68
68
70
70
71
72
71

Pressure (mb)

1014
1015
1016
1017
1018
1019
1020
1021
1021
1021
1022
1022
1023
1024
1025
1025
1026
1027
1027
1028
1028
1028
1029
1029

Ozone (du)

419
419
418
412
413
406
392
388
380
369
370
368
363
360
360
361
359
356
353
353
357
359
365
372

Sunday 25

Waxing Crescent 47%

10:35

01:16

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

Sun - Rise: 07:40, Set: 17:14, Transit: 12:27. Moon - Rise: 10:35, Set: 01:16. Civil Dark: 17:45 - 07:08. Nautical Dark: 18:21 - 06:33. Astro Dark: 18:55 - 05:58

Total Clouds (% Sky Obscured)

79
78
75
80
80
83
83
86
63
87
91
96
100
100
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
76
73
74
76
76
72
70
47
28
33
29
13
9
7
2
2
2
2
6
21
58
75
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
22
78
100
89
89
97
99
99
99
99
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
30
46
46
47
48
64
80
96
96
95
94
96
98
100
67
33

ISS Passover

Visibility (miles)

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

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

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 (%)

18
7
9
5
6
6
5
5
4
1
2
1
0
0
0
0
0
0
0
0
0
0
1
17

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-22
-23
-23
-23
-23
-22
-22
-22
-21
-21
-20
-20
-19
-19
-18
-19
-19
-19
-19
-19
-19
-19
-19
-20

Relative Humidity (%)

72
71
71
71
72
70
65
60
57
57
58
59
64
68
70
70
71
70
71
70
70
68
68
67

Pressure (mb)

1029
1030
1030
1030
1031
1031
1032
1032
1031
1031
1030
1030
1030
1030
1031
1031
1031
1031
1030
1029
1029
1028
1028
1027

Ozone (du)

374
377
376
372
363
356
351
346
338
335
336
340
338
339
342
342
338
334
324
312
308
304
299
295

Monday 26

First Quarter 59%

11:00

02:37

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

Sun - Rise: 07:39, Set: 17:15, Transit: 12:27. Moon - Rise: 11:00, Set: 02:37. Civil Dark: 17:47 - 07:07. Nautical Dark: 18:22 - 06:32. Astro Dark: 18:56 - 05:57

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

80
80
75
75
80
81
84
88
89
94
94
93
92
92
93
96
97
99
100
98
98
94
96
98

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
97
98
98
99
99
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
12
23
16
9
2
1
1

ISS Passover

Visibility (miles)

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

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

23
40
40
52
47
38
27
45
69
74
77
88
77
78
82
80
91
90
89
89
89
89
90
90

Precipitation Amount (mm)

0
0.2
0.1
0.2
0.2
0
0
0
0.3
0.4
0.4
0.6
0.4
0.5
0.5
0.5
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-20
-21
-21
-20
-20
-20
-19
-18
-16
-16
-15
-14
-14
-14
-14
-15
-15
-15
-15
-15
-15
-15
-16
-15

Dew Point (°C)

-19
-19
-19
-18
-18
-17
-16
-15
-14
-12
-11
-11
-10
-10
-10
-10
-11
-10
-11
-11
-11
-11
-11
-11

Relative Humidity (%)

69
71
75
76
77
77
76
76
78
83
85
87
88
88
88
88
87
88
87
87
87
87
85
85

Pressure (mb)

1026
1024
1023
1023
1022
1021
1019
1018
1017
1015
1013
1012
1011
1010
1010
1008
1008
1007
1006
1004
1003
1002
1001
1000

Ozone (du)

294
296
297
301
303
305
304
304
306
309
309
309
314
320
324
328
333
343
352
362
361
361
360
364

Tuesday 27

Waxing Gibbous 70%

11:34

03:57

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

Sun - Rise: 07:38, Set: 17:16, Transit: 12:27. Moon - Rise: 11:34, Set: 03:57. Civil Dark: 17:48 - 07:06. Nautical Dark: 18:23 - 06:31. Astro Dark: 18:58 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
95
92
93
93
93
96
95
94
87
82
78
72
67
61
63
68

Low Clouds (% Sky Obscured)

100
100
100
100
99
96
94
86
77
59
32
26
33
45
58
67
65
61
66
56
47
38
53
68

Medium Clouds (% Sky Obscured)

100
97
94
92
93
96
100
86
72
55
34
33
20
21
23
20
25
27
32
33
32
30
21
13

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)

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

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

89
95
95
95
95
95
94
77
65
59
53
45
36
34
28
18
18
19
17
17
17
14
16
18

Precipitation Amount (mm)

0.5
0.8
1.3
1.7
1.2
1.1
0.8
0.4
0.3
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
12
12
12
9
6
4
8
12
14
14
14
14
13
12
12
11
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-14
-13
-13
-13
-13
-12
-13
-13
-14
-12
-12
-14
-14
-14
-15
-17
-17
-17
-17
-18
-18
-17

Dew Point (°C)

-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-11
-12
-13
-15
-15
-15
-15
-16
-16
-16
-16
-16
-17
-17

Relative Humidity (%)

83
82
80
78
79
76
73
70
69
66
65
66
68
69
69
69
69
69
70
70
70
72
70
70

Pressure (mb)

999
998
997
996
995
995
994
993
992
992
991
993
995
997
998
999
1000
1000
1001
1001
1001
1002
1002
1002

Ozone (du)

368
372
379
385
392
400
407
415
416
418
419
420
421
422
423
425
426
427
427
428
427
427
426
420

Wednesday 28

Waxing Gibbous 81%

12:18

03:57

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
20 OK
21 OK
22 OK
23 OK
00 OK
01 Good

Sun - Rise: 07:37, Set: 17:18, Transit: 12:27. Moon - Rise: 12:18, Set: 03:57. Civil Dark: 17:49 - 07:05. Nautical Dark: 18:24 - 06:30. Astro Dark: 18:59 - 05:56

Total Clouds (% Sky Obscured)

63
60
62
60
68
76
85
82
80
81
82
83
83
70
55
41
36
33
28
19
13
8

Low Clouds (% Sky Obscured)

63
60
62
59
68
76
85
82
80
78
78
79
78
62
50
38
33
33
28
19
11
1

Medium Clouds (% Sky Obscured)

4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0

ISS Passover

Visibility (miles)

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

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

18
18
16
11
14
14
9
16
17
16
16
15
12
12
11
6
10
9
6
8
7
5

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-17
-17
-17
-18
-17
-17
-16
-16
-16
-15
-12
-12
-12
-12
-13
-12
-14
-14
-13
-13
-14

Dew Point (°C)

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

Relative Humidity (%)

69
67
70
73
76
75
75
74
71
70
67
68
71
72
72
72
72
72
72
74
74
77

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1006
1007

Ozone (du)

414
408
407
406
405
404
403
402
401
401
401
397
394
390
397
403
410
427
443
460
461
461

Forecast for Lower Sackville, Canada (44.78,-63.68)

Generated: 22/01/26 04:11:33. Forecast: 22/01/26 to 28/01/26. Timezone: UTC-4.00