Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 4%

09:17

19:09

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

Sun - Rise: 07:43, Set: 17:07, Transit: 12:26. Moon - Rise: 09:17, Set: 19:09. Civil Dark: 17:39 - 07:11. Nautical Dark: 18:15 - 06:36. Astro Dark: 18:49 - 06:01

Total Clouds (% Sky Obscured)

91
88
85
9
44
68
37
17
9
2
11
37
83
92
96
91
83
73
48
40
45
65
82
87

Low Clouds (% Sky Obscured)

90
88
70
6
37
57
12
2
1
1
11
37
83
86
96
91
83
73
48
40
45
65
82
87

Medium Clouds (% Sky Obscured)

16
37
2
2
7
14
17
13
6
0
0
0
0
0
0
0
0
0
0
0
0
0
35
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
60
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
6
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
14
2
0
0
2
0
0
0
0
0
1
7
11
10
5
0
1
12
3
3
2
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-11
-13
-14
-15
-17
-19
-20
-20
-20
-20
-18
-20
-20
-18
-18
-17
-15
-16
-17
-18
-18
-16

Relative Humidity (%)

57
59
59
53
53
52
46
41
38
40
41
43
49
45
44
49
51
55
68
60
49
43
39
44

Pressure (mb)

1012
1013
1013
1015
1016
1017
1018
1019
1021
1021
1022
1023
1024
1024
1025
1026
1027
1028
1029
1029
1030
1030
1029
1029

Ozone (du)

391
403
423
432
435
432
433
431
432
434
432
431
430
428
424
424
425
423
415
411
408
406
405
403

Wednesday 21

Waxing Crescent 9%

09:36

20:20

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:42, Set: 17:08, Transit: 12:26. Moon - Rise: 09:36, Set: 20:20. Civil Dark: 17:40 - 07:11. Nautical Dark: 18:16 - 06:35. Astro Dark: 18:51 - 06:00

Total Clouds (% Sky Obscured)

95
92
87
76
76
96
96
99
95
95
97
97
99
100
100
100
100
99
99
100
100
97
97
93

Low Clouds (% Sky Obscured)

95
92
87
76
25
21
18
15
84
94
97
96
96
98
98
99
97
94
96
97
100
93
96
87

Medium Clouds (% Sky Obscured)

2
2
0
14
10
52
82
97
88
87
84
91
97
100
100
100
100
95
96
84
96
93
85
40

High Clouds (% Sky Obscured)

4
4
4
26
37
60
60
70
63
1
39
20
38
70
3
2
0
0
0
4
85
75
75
38

ISS Passover

Visibility (miles)

8
7
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
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
35
0
0
0

Precipitation Type

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

Precipitation Probability (%)

11
17
12
3
2
5
6
5
3
3
2
4
12
30
50
66
79
79
52
77
67
50
33
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-13
-12
-11
-11
-11
-11
-11
-10
-10
-9
-9
-8
-6
-5
-3
-2
-1
-0
1
1
2
2
2

Relative Humidity (%)

51
53
56
60
63
66
65
62
61
61
63
66
68
72
75
92
94
96
96
96
96
96
96
96

Pressure (mb)

1028
1028
1028
1028
1028
1029
1029
1028
1028
1027
1027
1026
1025
1024
1023
1022
1021
1020
1018
1017
1015
1015
1013
1012

Ozone (du)

400
397
397
395
390
386
382
378
372
369
369
369
372
372
373
375
377
372
373
381
381
378
376
377

Thursday 22

Waxing Crescent 16%

09:54

21:32

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

Sun - Rise: 07:42, Set: 17:10, Transit: 12:26. Moon - Rise: 09:54, Set: 21:32. Civil Dark: 17:41 - 07:10. Nautical Dark: 18:17 - 06:34. Astro Dark: 18:52 - 06:00

Total Clouds (% Sky Obscured)

93
85
78
81
61
37
59
90
80
75
73
61
99
97
87
59
76
59
62
60
94
93
91
91

Low Clouds (% Sky Obscured)

84
85
78
74
20
17
14
14
15
9
73
23
71
19
21
19
34
36
30
38
59
49
78
80

Medium Clouds (% Sky Obscured)

42
5
1
27
9
2
11
5
1
20
7
2
78
97
78
52
34
15
27
37
79
62
62
48

High Clouds (% Sky Obscured)

5
50
4
9
15
2
8
20
15
33
1
5
61
95
87
59
5
0
0
0
0
0
0
0

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
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 (%)

22
28
23
5
4
4
3
4
2
1
0
3
10
9
6
3
4
4
1
4
0
2
8
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
88
81
81
84
88
84
87
87
86
80
89
89
63
62
62
64
69
68
60
52
55
60

Pressure (mb)

1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015
1014
1014
1014
1015
1015
1015
1015
1015
1014
1012

Ozone (du)

387
395
392
389
385
379
381
385
389
397
401
402
394
398
402
402
405
407
405
402
393
396
400
405

Friday 23

Waxing Crescent 25%

10:13

22:44

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:41, Set: 17:11, Transit: 12:26. Moon - Rise: 10:13, Set: 22:44. Civil Dark: 17:43 - 07:09. Nautical Dark: 18:18 - 06:33. Astro Dark: 18:53 - 05:59

Total Clouds (% Sky Obscured)

94
97
99
99
99
99
99
99
98
98
97
98
77
94
80
92
92
60
60
93
99
98
97
94

Low Clouds (% Sky Obscured)

87
91
95
93
90
89
91
92
91
93
93
95
77
86
75
88
88
60
60
92
99
98
97
94

Medium Clouds (% Sky Obscured)

46
59
96
96
95
55
36
18
0
14
33
53
52
47
43
28
13
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
0
5
4
8
11
34
56
78
52
26
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
0
0
0
9
6
0
0
9
9
9
9
6
3
7
3
5
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
Snow
Snow
Snow
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
57
63
49
46
49
41
35
29
21
14
11
12
20
18
22
17
18
18
18
16
16
16
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
-0
-1
-1
-2
-3
-3
-5
-7
-8
-9
-9
-10
-11
-12
-13
-14
-15
-16
-16
-16
-16
-16
-16

Feels Like (°C)

-4
-5
-5
-6
-7
-8
-9
-11
-13
-14
-15
-16
-16
-17
-19
-19
-21
-22
-22
-23
-23
-23
-24
-24

Dew Point (°C)

-5
-2
-2
-3
-5
-6
-5
-8
-15
-17
-17
-17
-16
-16
-18
-18
-20
-21
-22
-23
-23
-23
-24
-24

Relative Humidity (%)

69
87
92
89
78
76
86
82
52
49
49
54
61
63
60
61
57
57
56
53
53
51
51
50

Pressure (mb)

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

Ozone (du)

403
394
392
393
393
388
389
390
399
407
414
421
421
420
422
423
419
409
393
386
376
367
359
352

Saturday 24

Waxing Crescent 36%

10:35

23:59

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
11 Bad
12 OK
13 Good

Sun - Rise: 07:40, Set: 17:12, Transit: 12:27. Moon - Rise: 10:35, Set: 23:59. Civil Dark: 17:44 - 07:08. Nautical Dark: 18:19 - 06:33. Astro Dark: 18:54 - 05:58

Total Clouds (% Sky Obscured)

77
93
91
92
91
87
87
85
84
81
81
80
100
100
98
97
94
88
80
71
66
46
29
12

Low Clouds (% Sky Obscured)

76
93
90
90
88
87
87
85
84
81
81
80
98
97
94
86
75
71
67
66
64
46
29
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
5
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
9
13
22
29
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
7
7
8
8
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 (%)

10
10
8
8
7
6
7
8
10
9
8
8
9
10
8
10
10
8
8
7
3
5
5
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23
-24
-24
-23
-24
-24
-24
-24
-24
-24
-23
-23
-23
-23

Dew Point (°C)

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

Relative Humidity (%)

50
53
57
58
59
60
60
61
63
64
64
64
64
65
65
66
66
65
65
60
56
51
49
47

Pressure (mb)

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

Ozone (du)

352
349
351
352
347
346
344
344
342
343
345
345
345
348
350
352
351
349
348
347
347
346
340
333

Sunday 25

Waxing Crescent 47%

11:00

01:16

14 OK
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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:39, Set: 17:14, Transit: 12:27. Moon - Rise: 11:00, Set: 01:16. Civil Dark: 17:45 - 07:07. Nautical Dark: 18:21 - 06:32. Astro Dark: 18:55 - 05:57

Total Clouds (% Sky Obscured)

32
52
73
70
81
83
86
88
88
83
81
78
75
72
73
79
80
77
76
76
76
68
60
52

Low Clouds (% Sky Obscured)

28
42
51
36
37
37
42
47
51
61
67
70
66
64
62
64
69
74
76
76
76
67
55
42

Medium Clouds (% Sky Obscured)

7
12
16
12
12
17
27
38
45
50
55
55
50
45
35
45
45
50
50
54
59
37
22
3

High Clouds (% Sky Obscured)

32
52
73
50
25
10
0
0
0
10
20
25
23
18
0
0
0
0
0
0
0
0
0
0

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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
47
49
52
54
57
61
61
60
61
59
58
56
57
58
58
58
60
60
55
51
48
43
40

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1020
1020
1019
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1014

Ozone (du)

327
325
322
319
318
317
316
317
318
319
323
327
331
334
337
341
347
353
359
362
365
368
371
375

Monday 26

First Quarter 59%

11:34

02:37

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

Sun - Rise: 07:38, Set: 17:15, Transit: 12:27. Moon - Rise: 11:34, Set: 02:37. Civil Dark: 17:47 - 07:06. Nautical Dark: 18:22 - 06:31. Astro Dark: 18:56 - 05:57

Total Clouds (% Sky Obscured)

56
60
55
45
44
62
73
72
79
74
69
70
84
87
88
86
84
86

Low Clouds (% Sky Obscured)

42
44
42
44
44
49
54
55
58
54
52
57
64
73
76
72
68
63

Medium Clouds (% Sky Obscured)

13
20
23
12
6
5
5
5
10
7
16
7
5
2
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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
12
12
12
12
12
12
12
11
12
12
13
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-20
-17
-17
-16
-16
-16
-17
-18
-18
-18
-18
-18
-18
-19
-19
-20
-20
-19

Dew Point (°C)

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

Relative Humidity (%)

37
41
45
51
52
53
55
56
58
58
59
61
61
63
63
64
64
65

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1008
1008
1008

Ozone (du)

378
389
399
409
415
421
427
427
427
428
429
431
433
431
429
428
432
436

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

Generated: 20/01/26 13:59:22. Forecast: 20/01/26 to 26/01/26. Timezone: UTC-4.00