Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 26%

09:58

No Set

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

Sun - Rise: 07:43, Set: 17:16, Transit: 12:29. Moon - Rise: 09:58, Set: No Set. Civil Dark: 17:47 - 07:11. Nautical Dark: 18:23 - 06:36. Astro Dark: 18:57 - 06:02

Total Clouds (% Sky Obscured)

82
88
75
46
2
21
90
100
100
100
100
100
80
3
95
100
100
100
97
79
47
7
5
53

Low Clouds (% Sky Obscured)

71
40
42
33
1
7
90
100
100
100
100
100
76
0
91
100
100
100
95
79
25
0
1
52

Medium Clouds (% Sky Obscured)

40
0
0
0
0
0
21
83
90
75
70
75
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)

9
0
2
3
9
9
9
9
0
1
1
8
6
9
3
9
3
9
9
7
9
9
2
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

2
0
0
26
11
13
19
32
35
41
45
39
25
18
30
34
26
25
21
20
28
17
31
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
3
9
11
13
14
12
10
7
5
6
12
16
16
15
14
12
13
12
11
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-19
-18
-20
-20
-21
-20
-22
-21
-22
-23
-23
-24
-22
-23
-23
-24
-25
-25
-26
-26
-26
-25

Dew Point (°C)

-13
-13
-15
-14
-17
-18
-18
-18
-17
-17
-18
-19
-19
-21
-21
-21
-20
-21
-22
-22
-23
-24
-24
-24

Relative Humidity (%)

81
85
78
76
67
64
71
73
79
82
80
74
72
64
69
63
69
68
69
69
66
65
68
72

Pressure (mb)

1019
1018
1018
1018
1018
1018
1018
1019
1020
1021
1023
1024
1025
1026
1027
1027
1028
1029
1030
1031
1033
1034
1035
1036

Ozone (du)

435
437
437
440
441
427
433
430
426
429
429
428
421
406
402
402
400
404
407
403
403
401
406
416

Friday 23

Waxing Crescent 36%

10:18

22:50

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 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:42, Set: 17:18, Transit: 12:30. Moon - Rise: 10:18, Set: 22:50. Civil Dark: 17:49 - 07:11. Nautical Dark: 18:24 - 06:35. Astro Dark: 18:58 - 06:01

Total Clouds (% Sky Obscured)

83
90
68
81
85
73
64
79
48
56
11
8
10
15
25
54
85
99
90
89
92
100
100
100

Low Clouds (% Sky Obscured)

75
90
68
81
82
73
64
79
48
56
1
3
3
4
5
40
68
54
37
12
14
49
48
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
11
12
22
20
32
26
26
34
54
85

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
3
9
4
4
6
2
5
28
77
76
78
81
100
100
100

ISS Passover

Visibility (miles)

0
1
2
2
1
2
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
1
2
6

Fog (%)

4
2
1
1
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 (%)

24
12
13
10
10
10
9
7
4
3
2
2
2
1
1
1
2
4
4
5
2
1
1
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)

7
6
4
3
2
2
1
0
1
1
0
1
2
3
4
5
5
5
3
2
1
1
2
1

Chance of Frost

Temperature (°C)

-21
-23
-25
-26
-26
-26
-26
-27
-27
-27
-27
-23
-21
-18
-16
-15
-15
-14
-14
-17
-19
-20
-19
-21

Feels Like (°C)

-25
-27
-29
-28
-29
-29
-29
-28
-30
-29
-30
-26
-23
-21
-19
-18
-18
-18
-18
-21
-23
-24
-23
-24

Dew Point (°C)

-24
-25
-27
-29
-29
-28
-29
-29
-30
-30
-30
-26
-24
-22
-20
-20
-19
-19
-18
-20
-22
-23
-21
-23

Relative Humidity (%)

77
77
75
74
74
74
73
75
74
74
74
75
72
72
71
69
66
63
73
75
77
79
85
80

Pressure (mb)

1036
1037
1038
1039
1039
1040
1040
1040
1041
1041
1041
1042
1042
1042
1041
1040
1039
1039
1039
1039
1039
1040
1039
1039

Ozone (du)

406
388
368
347
326
329
327
330
327
326
326
328
323
319
315
312
309
306
300
298
297
295
294
292

Saturday 24

Waxing Crescent 47%

10:40

00:04

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:41, Set: 17:19, Transit: 12:30. Moon - Rise: 10:40, Set: 00:04. Civil Dark: 17:50 - 07:10. Nautical Dark: 18:25 - 06:35. Astro Dark: 18:59 - 06:01

Total Clouds (% Sky Obscured)

100
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
3
12
16
45
46
53
57
50
51
46
58
89
83
86
85
88
96
95
98
99
99
98
98

Medium Clouds (% Sky Obscured)

79
47
81
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
2
3
0
1
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
8
11
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

1
1
1
2
2
6
4
11
15
17
19
21
17
21
20
25
48
68
66
66
66
60
65
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.3
0.3
0.2
0.2
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-23
-24
-25
-24
-24
-24
-23
-22
-22
-20
-19
-17
-16
-15
-15
-14
-13
-12
-12
-15
-16
-16
-16
-16

Relative Humidity (%)

79
78
76
75
74
74
76
78
78
80
82
84
84
84
83
85
85
90
90
88
86
86
84
86

Pressure (mb)

1039
1039
1038
1038
1038
1037
1036
1035
1034
1034
1033
1032
1031
1030
1029
1027
1026
1025
1024
1024
1023
1022
1022
1021

Ozone (du)

295
298
301
304
306
307
304
304
300
297
298
299
299
298
297
298
298
297
294
294
292
292
292
293

Sunday 25

First Quarter 59%

11:07

01:21

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:40, Set: 17:20, Transit: 12:30. Moon - Rise: 11:07, Set: 01:21. Civil Dark: 17:51 - 07:09. Nautical Dark: 18:26 - 06:34. Astro Dark: 19:00 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
93
96
100
100
100
100
92
72
69
75
100
92
76
86

Low Clouds (% Sky Obscured)

98
99
99
99
99
98
98
97
97
96
84
91
91
91
89
86
77
60
56
54
71
66
60
57

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
61
75
100
100
100
100
86
61
60
64
61
47
35
61

High Clouds (% Sky Obscured)

70
37
0
0
0
0
0
0
3
5
0
0
0
0
0
23
47
72
50
26
2
1
1
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
1
2
3
7
9
9
9
9
9
9
9
9
9
9

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

75
75
76
77
74
73
72
67
59
52
46
42
40
38
36
37
36
33
31
27
19
14
10
6

Precipitation Amount (mm)

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.2
0.1
0.1
0.1
0
0
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
10
10
10
11
11
10
10
11
11
12
12
12
13
13
13
13
12
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-16
-16
-16
-16
-16
-16
-17
-17
-16
-17
-17
-17
-16
-16
-16
-16
-16
-15
-17
-19
-17
-18
-18

Relative Humidity (%)

86
86
86
86
86
88
86
86
86
86
86
86
86
83
78
75
73
75
81
82
81
84
82
85

Pressure (mb)

1020
1019
1018
1017
1016
1016
1015
1015
1014
1014
1015
1015
1015
1015
1014
1013
1013
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

298
297
298
298
303
313
320
318
318
321
327
341
353
363
371
375
379
389
388
383
383
388
382
382

Monday 26

Waxing Gibbous 71%

11:41

02:41

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:39, Set: 17:22, Transit: 12:30. Moon - Rise: 11:41, Set: 02:41. Civil Dark: 17:53 - 07:08. Nautical Dark: 18:27 - 06:33. Astro Dark: 19:01 - 05:59

Total Clouds (% Sky Obscured)

76
58
40
51
65
82
87
93
100
100
100
100
98
96
94
98
97
95
96
98
99
95
91
86

Low Clouds (% Sky Obscured)

37
20
1
21
42
60
69
81
93
88
85
83
85
89
92
88
89
91
94
97
97
88
78
68

Medium Clouds (% Sky Obscured)

66
54
40
51
64
68
81
91
100
100
100
100
96
92
87
83
72
58
44
23
0
22
44
66

High Clouds (% Sky Obscured)

3
0
5
15
20
35
40
45
7
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
7
7
2
0
1
6
9
9
9
9
9
9
6
3
0
3
6

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

5
3
2
3
3
2
3
4
6
24
39
36
29
21
13
17
15
11
17
21
23
26
26
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
81
83
81
82
82
83
82
82
83
83
82
83
81
81
80
81
81
83
85
86
86
84

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1012
1011
1012
1012
1012
1012
1013
1014
1014
1015

Ozone (du)

389
393
397
397
393
385
393
393
393
393
392
385
378
378
377
380
382
384
385
388
391
394
395
397

Tuesday 27

Waxing Gibbous 81%

12:26

04:00

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

Sun - Rise: 07:38, Set: 17:23, Transit: 12:30. Moon - Rise: 12:26, Set: 04:00. Civil Dark: 17:54 - 07:07. Nautical Dark: 18:29 - 06:32. Astro Dark: 19:03 - 05:58

Total Clouds (% Sky Obscured)

72
55
41
34
29
24
27
26
24
13
12
6
20
33
47
58
70
85
88
91
93
93
92
92

Low Clouds (% Sky Obscured)

55
42
29
34
29
24
27
26
24
13
12
6
20
33
47
58
64
71
55
39
18
28
45
65

Medium Clouds (% Sky Obscured)

40
30
22
12
7
0
0
0
0
0
0
0
0
1
1
5
9
13
40
66
92
86
81
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
18
26
40
58
74
74
74
62

ISS Passover

Visibility (miles)

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

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
20
13
20
19
13
17
16
7
12
10
2
6
6
2
7
8
6
11
12
9
13
13
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
8
8
8
7
6
5
5
6
6
6
7
7
7
7
7
7
6
5
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
83
83
84
84
85
84
85
84
84
86
84
83
79
78
80
80
81
83
83
86
85
84

Pressure (mb)

1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

398
407
416
425
433
441
448
448
447
446
453
460
466
464
462
460
460
460
461
457
453
449
445
442

Wednesday 28

Waxing Gibbous 90%

13:25

05:13

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
18 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: 18:30 - 06:31. Astro Dark: 19:04 - 05:57

Total Clouds (% Sky Obscured)

92
92
93
94
94
95
97
99
99
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

71
78
86
87
87
88
88
88
87
88
89
89
90
91
93
92
92
91
92
93
93

Medium Clouds (% Sky Obscured)

69
61
49
54
65
76
78
81
83
84
86
88
93
95
97
97
98
99
94
88
83

High Clouds (% Sky Obscured)

42
3
3
0
0
0
5
15
65
81
70
55
35
22
25
24
23
21
36
49
62

ISS Passover

Visibility (miles)

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

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

10
10
7
8
8
7
12
13
14
23
29
34
35
38
41
43
44
44
45
43
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-19
-19
-19
-19
-18
-18
-18
-17
-17
-17
-16
-15
-14
-13
-13
-12
-12
-12
-12
-13
-13

Relative Humidity (%)

85
85
86
85
87
86
86
88
88
88
88
88
88
88
86
86
88
88
90
88
88

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

438
435
433
430
431
431
432
437
441
445
452
458
465
465
465
465
463
460
458
461
465

Forecast for Newmarket, Canada (44.06,-79.46)

Generated: 22/01/26 22:27:33. Forecast: 22/01/26 to 28/01/26. Timezone: UTC-5.00