Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waxing Gibbous 81%

13:25

05:13

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 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:37, Set: 17:24, Transit: 12:31. Moon - Rise: 13:25, Set: 05:13. Civil Dark: 17:55 - 07:06. Nautical Dark: 18:29 - 06:31. Astro Dark: 19:03 - 05:57

Total Clouds (% Sky Obscured)

89
93
95
100
99
97
93
84
77
95
92
86
70
52
18
9
33
76
84
87
82
81
53
47

Low Clouds (% Sky Obscured)

69
77
78
85
80
71
51
67
77
76
85
69
70
52
18
7
0
59
71
76
74
72
53
47

Medium Clouds (% Sky Obscured)

71
93
95
100
97
91
76
60
56
50
50
16
13
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
5
28
2
0
0
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
5
9
9
1
1
4
5
7
9
9
6
6
8
7
6
5
7
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
7
10
9
6
6
8
14
11
11
6
2
2
2
1
2
2
2
4
4
6
5
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)

8
7
6
7
7
7
7
6
5
5
6
8
8
8
8
8
9
11
12
12
12
12
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-21
-21
-23
-23
-24
-23
-23
-23
-23
-23
-23
-23
-23
-23

Dew Point (°C)

-16
-16
-15
-16
-16
-16
-15
-16
-17
-16
-17
-18
-19
-21
-22
-22
-21
-21
-20
-20
-20
-20
-20
-22

Relative Humidity (%)

78
79
81
81
81
83
83
83
81
84
86
86
83
81
79
80
78
76
75
74
73
73
76
74

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1018
1019
1020
1021
1022
1023
1024
1024
1025
1025
1025
1025
1025
1026

Ozone (du)

431
436
431
434
440
456
456
452
450
443
439
442
445
441
445
454
455
451
438
436
434
430
430
431

Thursday 29

Waxing Gibbous 90%

14:37

06:15

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
16 Bad
17 Bad

Sun - Rise: 07:36, Set: 17:26, Transit: 12:31. Moon - Rise: 14:37, Set: 06:15. Civil Dark: 17:56 - 07:05. Nautical Dark: 18:30 - 06:30. Astro Dark: 19:04 - 05:57

Total Clouds (% Sky Obscured)

53
60
68
71
68
60
73
80
77
79
77
78
80
58
64
53
64
80
94
96
97
97
96
95

Low Clouds (% Sky Obscured)

53
60
68
71
68
60
73
80
77
79
77
77
80
56
48
42
47
75
90
93
93
92
91
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
14
34
28
22
24
24
23
19
1

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)

9
9
9
9
9
9
4
6
4
3
3
3
3
3
5
9
9
9
6
5
6
4
1
0

Fog (%)

1
1
1
1
1
0
0
0
0
0
0
0
0
0
35
21
7
2
20
21
13
16
20
22

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 (%)

5
4
4
7
7
9
9
11
8
9
8
6
7
5
4
6
5
3
5
5
5
11
16
8

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)

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

Chance of Frost

Temperature (°C)

-21
-23
-23
-24
-24
-25
-26
-26
-26
-27
-27
-26
-27
-27
-27
-24
-21
-19
-18
-17
-16
-15
-15
-16

Feels Like (°C)

-24
-26
-27
-28
-28
-28
-29
-29
-30
-31
-30
-31
-31
-31
-30
-27
-25
-23
-23
-22
-21
-21
-21
-21

Dew Point (°C)

-24
-26
-26
-27
-27
-28
-29
-29
-29
-30
-29
-29
-30
-30
-30
-27
-24
-23
-21
-20
-19
-18
-18
-18

Relative Humidity (%)

73
74
74
73
74
74
74
74
73
73
74
73
74
73
73
75
73
75
77
76
76
76
80
83

Pressure (mb)

1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1027
1027
1027
1027
1027

Ozone (du)

432
434
435
437
442
443
443
444
445
448
450
453
456
455
453
455
453
454
456
457
458
459
459
459

Friday 30

Waxing Gibbous 96%

15:56

07:03

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
16 Bad
17 Bad

Sun - Rise: 07:35, Set: 17:27, Transit: 12:31. Moon - Rise: 15:56, Set: 07:03. Civil Dark: 17:58 - 07:04. Nautical Dark: 18:31 - 06:29. Astro Dark: 19:05 - 05:56

Total Clouds (% Sky Obscured)

97
96
89
96
91
90
88
92
98
91
83
81
84
79
80
77
74
81
83
83
81
81
78
77

Low Clouds (% Sky Obscured)

91
91
84
90
91
90
87
87
88
85
83
81
84
79
80
77
74
81
83
83
81
81
78
77

Medium Clouds (% Sky Obscured)

19
31
37
34
44
45
45
43
49
15
1
1
1
2
1
2
3
3
5
5
5
2
2
1

High Clouds (% Sky Obscured)

0
0
0
0
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
2
3
3
3
1
2
2
2
2
2
1
1
1
2
3
5
5
2
1
1
2
1

Fog (%)

23
22
23
22
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 (%)

16
6
8
7
5
6
5
2
4
2
2
6
3
5
4
1
1
2
16
4
21
6
15
6

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)

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

Chance of Frost

Temperature (°C)

-17
-18
-19
-19
-19
-19
-18
-18
-19
-20
-21
-22
-22
-22
-22
-20
-17
-15
-14
-13
-13
-12
-12
-13

Feels Like (°C)

-22
-23
-23
-24
-23
-23
-23
-22
-23
-24
-25
-26
-26
-27
-27
-24
-22
-21
-20
-19
-19
-18
-18
-19

Dew Point (°C)

-19
-20
-21
-22
-21
-21
-20
-20
-21
-22
-23
-24
-24
-25
-24
-22
-19
-18
-17
-16
-16
-15
-15
-15

Relative Humidity (%)

84
82
82
82
83
83
84
85
83
82
79
79
78
78
79
82
82
81
77
78
78
78
83
84

Pressure (mb)

1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1028
1028
1028
1027
1027
1027
1026
1027

Ozone (du)

457
455
453
450
449
449
450
449
446
442
442
442
443
444
445
445
444
444
443
442
441
440
438
439

Saturday 31

Waxing Gibbous 99%

17:17

07:39

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

Sun - Rise: 07:34, Set: 17:28, Transit: 12:31. Moon - Rise: 17:17, Set: 07:39. Civil Dark: 17:59 - 07:03. Nautical Dark: 18:32 - 06:28. Astro Dark: 19:06 - 05:55

Total Clouds (% Sky Obscured)

75
66
49
35
24
27
13
12
15
37
18
5
24
11
9
2
2
2
2
2
2
2
2
2

Low Clouds (% Sky Obscured)

75
66
49
35
24
27
13
12
11
21
9
3
16
7
6
2
1
1
1
1
1
1
1
0

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
1
3
7
7
6
5
4
4
6
7
6
7
8
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 (%)

4
4
11
1
2
2
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)

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

Chance of Frost

Temperature (°C)

-14
-14
-15
-15
-17
-18
-19
-20
-21
-21
-21
-22
-22
-22
-21
-19
-18
-16
-14
-13
-12
-11
-11
-12

Feels Like (°C)

-20
-20
-21
-21
-22
-23
-23
-24
-25
-25
-26
-26
-26
-27
-26
-25
-23
-21
-19
-18
-18
-17
-17
-18

Dew Point (°C)

-16
-16
-17
-17
-19
-20
-21
-23
-23
-24
-24
-24
-24
-24
-24
-22
-20
-18
-17
-16
-15
-14
-14
-15

Relative Humidity (%)

86
88
84
84
82
82
82
79
79
78
77
77
78
77
76
78
79
78
78
78
75
78
81
81

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1025
1024
1024
1023
1022
1022

Ozone (du)

441
442
443
445
445
443
442
441
441
441
442
441
439
438
436
438
438
435
431
430
431
435
432
425

Sunday 1

Full Moon 100%

No Rise

08:07

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

Sun - Rise: 07:32, Set: 17:30, Transit: 12:31. Moon - Rise: No Rise, Set: 08:07. Civil Dark: N/A - 07:02. Nautical Dark: 18:34 - 06:27. Astro Dark: 19:07 - 05:54

Total Clouds (% Sky Obscured)

2
2
2
2
7
5
3
15
24
25
22
24
32
38
49
65
66
53
40
45
61
84
87
91

Low Clouds (% Sky Obscured)

0
0
0
1
3
3
2
12
24
25
22
24
32
38
48
46
43
40
37
45
58
69
67
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
16
29
41
47
36
31
38
53
74
75
75

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
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
7
7
7
3
2
2
2
3
3
3
5
7
9
9
9
9
7
4
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
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
1
0
0
1
3
7
11
14

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

Chance of Frost

Temperature (°C)

-13
-13
-14
-15
-15
-16
-16
-18
-18
-18
-18
-17
-17
-17
-16
-14
-12
-10
-8
-6
-6
-5
-5
-6

Feels Like (°C)

-18
-18
-18
-18
-19
-20
-19
-20
-21
-21
-21
-21
-21
-21
-21
-21
-22
-20
-19
-17
-9
-10
-10
-10

Dew Point (°C)

-15
-16
-17
-17
-17
-18
-18
-20
-20
-20
-20
-19
-19
-19
-17
-15
-14
-12
-10
-8
-8
-7
-6
-7

Relative Humidity (%)

81
83
82
82
84
84
86
83
83
84
85
86
86
85
86
88
88
86
85
84
85
87
89
92

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1019
1018
1019

Ozone (du)

421
421
426
432
433
433
432
428
424
418
411
406
406
409
410
411
412
415
419
423
423
424
425
416

Monday 2

Waning Gibbous 98%

18:35

08:30

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
16 Bad
17 Bad

Sun - Rise: 07:31, Set: 17:31, Transit: 12:31. Moon - Rise: 18:35, Set: 08:30. Civil Dark: 18:00 - 07:01. Nautical Dark: 18:35 - 06:26. Astro Dark: 19:09 - 05:53

Total Clouds (% Sky Obscured)

95
95
95
96
97
98
99
99
99
100
98
96
95
91
88
84
81
79
78
76
75
77
77
77

Low Clouds (% Sky Obscured)

95
95
92
88
86
84
83
84
84
84
83
82
83
84
86
84
81
79
77
72
70
66
68
70

Medium Clouds (% Sky Obscured)

74
72
75
74
72
82
94
86
82
75
73
64
49
33
17
0
0
0
0
0
0
0
3
8

High Clouds (% Sky Obscured)

0
1
1
1
0
0
0
0
0
0
2
6
13
13
10
6
4
2
0
4
7
10
25
46

ISS Passover

Visibility (miles)

1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
27
36
41
43
47
52
47
42
40
36
32
30
27
23
19
19
16
12
14
16
18
18
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
94
94
92
92
94
94
94
94
94
94
92
94
90
91
91
91
91
91
92

Pressure (mb)

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

Ozone (du)

408
399
397
396
394
397
401
404
398
393
387
386
385
383
382
380
379
376
372
369
369
370
370
373

Tuesday 3

Waning Gibbous 93%

19:48

08:50

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

Sun - Rise: 07:30, Set: 17:33, Transit: 12:31. Moon - Rise: 19:48, Set: 08:50. Civil Dark: 18:02 - 07:00. Nautical Dark: 18:36 - 06:25. Astro Dark: 19:10 - 05:52

Total Clouds (% Sky Obscured)

77
60
54
33
27
31
40
50
60
65
76
81
82
85
86
93
94
97
98

Low Clouds (% Sky Obscured)

75
54
46
23
21
15
9
5
5
5
10
15
20
19
14
9
21
21
21

Medium Clouds (% Sky Obscured)

13
38
54
33
27
31
40
50
60
65
45
22
2
1
1
0
13
30
40

High Clouds (% Sky Obscured)

63
60
54
33
27
31
40
23
28
22
41
31
22
18
11
25
70
80
75

ISS Passover

Visibility (miles)

1
0
0
0
1
0
0
0
0
0
0
1
1
1
2
2
3
5
7

Fog (%)

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

Precipitation Probability (%)

22
21
21
18
20
19
16
18
18
17
16
15
11
12
10
3
3
3
2

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)

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

Chance of Frost

Temperature (°C)

-5
-7
-7
-7
-8
-9
-9
-10
-10
-10
-11
-12
-13
-14
-13
-12
-11
-10
-9

Feels Like (°C)

-7
-6
-10
-9
-9
-10
-11
-11
-13
-13
-13
-14
-14
-14
-18
-18
-18
-17
-17

Dew Point (°C)

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

Relative Humidity (%)

94
98
98
96
96
96
94
94
94
94
92
92
92
90
90
90
90
88
87

Pressure (mb)

1026
1027
1027
1028
1028
1028
1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1030
1029

Ozone (du)

375
378
380
382
384
383
382
381
377
374
370
374
378
382
387
393
398
400
401

Forecast for Newmarket, Canada (44.06,-79.46)

Generated: 28/01/26 18:05:52. Forecast: 28/01/26 to 03/02/26. Timezone: UTC-5.00