Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 29

Waxing Gibbous 89%

No Rise

05:36

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

Sun - Rise: 07:07, Set: 17:16, Transit: 12:12. Moon - Rise: No Rise, Set: 05:36. Civil Dark: 17:44 - 06:39. Nautical Dark: 18:16 - 06:06. Astro Dark: 18:48 - 05:35

Total Clouds (% Sky Obscured)

22
28
33
23
5
7
3
4
4
3
3
3
2
2
3
3
3
3
2
2
6
8
8
33

Low Clouds (% Sky Obscured)

22
28
13
4
2
4
2
4
4
3
3
3
2
2
3
3
3
3
2
2
2
2
2
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
4
3

High Clouds (% Sky Obscured)

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

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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
71
74
77
80
80
78
80
81
81
81
83
81
81
79
79
79
77
74
68
63
63
64
65

Pressure (mb)

1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1025
1024

Ozone (du)

371
370
371
379
383
387
386
384
387
393
391
382
374
369
367
365
371
371
372
371
368
360
357
357

Friday 30

Waxing Gibbous 96%

14:36

06:27

14 OK
15 OK
16 OK
17 OK
18 OK
19 Good
20 Good
21 OK
22 OK
23 Bad
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 Bad
13 Bad

Sun - Rise: 07:06, Set: 17:17, Transit: 12:12. Moon - Rise: 14:36, Set: 06:27. Civil Dark: 17:45 - 06:38. Nautical Dark: 18:18 - 06:06. Astro Dark: 18:49 - 05:34

Total Clouds (% Sky Obscured)

37
34
38
36
24
10
10
33
24
50
21
23
40
52
74
84
94
97
96
100
99
100
100
97

Low Clouds (% Sky Obscured)

37
34
5
2
1
3
2
1
1
2
1
1
1
1
1
1
1
1
1
3
2
2
2
17

Medium Clouds (% Sky Obscured)

3
22
38
36
24
4
3
7
5
49
20
15
40
47
64
84
94
97
96
96
94
100
100
97

High Clouds (% Sky Obscured)

2
2
2
2
4
5
4
26
24
12
2
0
3
3
13
27
44
50
57
98
95
99
69
43

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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-14
-14
-16
-15
-15
-16
-17
-18
-19
-18
-18
-19
-19
-20
-21
-21
-20
-19
-17
-16
-14
-14

Dew Point (°C)

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

Relative Humidity (%)

64
67
71
75
78
81
83
83
81
79
77
77
76
76
76
75
75
74
73
71
70
69
69
71

Pressure (mb)

1024
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1024
1024
1024
1023
1023
1022
1021

Ozone (du)

356
361
366
367
369
370
365
363
367
368
366
365
368
368
369
370
371
379
385
389
393
398
402
405

Saturday 31

Waxing Gibbous 99%

15:52

07:07

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: 07:05, Set: 17:18, Transit: 12:12. Moon - Rise: 15:52, Set: 07:07. Civil Dark: 17:46 - 06:37. Nautical Dark: 18:19 - 06:05. Astro Dark: 18:50 - 05:33

Total Clouds (% Sky Obscured)

58
55
60
66
49
100
100
100
100
100
100
100
92
90
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
20
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
40
57
38
19
0
2

Medium Clouds (% Sky Obscured)

58
55
60
66
49
100
100
100
100
100
91
100
58
57
59
100
100
100
100
100
65
45
44
100

High Clouds (% Sky Obscured)

35
35
35
26
25
26
100
100
100
100
100
100
85
80
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

0
4
2
3
0
0
0
0
0
1
9
2
2
2
1
1
0
1
1
1
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)

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

Chance of Frost

Temperature (°C)

-8
-8
-8
-8
-9
-9
-8
-9
-9
-10
-10
-11
-11
-12
-12
-13
-13
-13
-12
-12
-11
-9
-8
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
74
83
87
90
88
83
85
85
86
85
83
83
83
83
81
78
76
73
73
72
71
73

Pressure (mb)

1020
1020
1020
1019
1019
1019
1018
1017
1017
1016
1015
1014
1014
1013
1012
1011
1011
1011
1011
1011
1011
1010
1009
1009

Ozone (du)

410
413
416
424
431
435
439
439
445
453
459
464
462
459
454
454
454
454
453
453
452
453
453
454

Sunday 1

Full Moon 100%

17:09

07:39

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 OK
06 OK
07 Good
08 OK
09 OK
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 07:04, Set: 17:19, Transit: 12:12. Moon - Rise: 17:09, Set: 07:39. Civil Dark: 17:48 - 06:36. Nautical Dark: 18:20 - 06:04. Astro Dark: 18:51 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
93
86
80
62
43
25
18
21
14
3
1
1
2

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

100
100
100
79
44
100
100
100
99
98
88
93
86
80
62
43
20
8
1
2
0
0
0
0

High Clouds (% Sky Obscured)

100
100
97
94
92
96
97
100
100
100
100
88
77
69
49
30
10
7
11
2
1
1
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 (%)

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)

14
14
14
13
13
13
12
12
12
12
11
11
10
10
10
10
10
10
10
11
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-12
-13
-14
-14
-15
-15
-16
-16
-16
-17
-17
-17
-17
-16
-17
-16
-15
-14
-12
-10
-8
-7

Dew Point (°C)

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

Relative Humidity (%)

76
77
77
79
79
77
78
78
78
77
78
78
80
78
80
80
80
80
78
77
73
70
69
68

Pressure (mb)

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

Ozone (du)

454
457
461
463
466
468
471
476
477
480
482
483
483
481
475
474
453
443
447
448
440
436
436
437

Monday 2

Waning Gibbous 98%

18:23

08:06

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

Sun - Rise: 07:03, Set: 17:20, Transit: 12:12. Moon - Rise: 18:23, Set: 08:06. Civil Dark: 17:49 - 06:35. Nautical Dark: 18:21 - 06:03. Astro Dark: 18:52 - 05:31

Total Clouds (% Sky Obscured)

2
2
4
3
4
4
4
5
9
12
10
9
9
9
16
21
26
21
16
11
14
16
13
12

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
5
1
1
0
0
0
0
0
0
0
0
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

-2
-1
-1
-2
-3
-4
-5
-5
-6
-6
-7
-7
-7
-8
-8
-8
-7
-7
-5
-4
-2
-1
-0
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
75
79
87
90
89
89
87
89
87
87
89
87
88
87
88
89
84
79
75
74
72
71

Pressure (mb)

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

Ozone (du)

437
439
429
421
414
408
405
401
398
410
433
416
403
390
378
378
379
379
375
370
366
361
356
352

Tuesday 3

Waning Gibbous 93%

19:33

08:29

14 Good
15 Good
16 Good
17 Good
18 OK
19 OK
20 OK
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: 07:02, Set: 17:22, Transit: 12:13. Moon - Rise: 19:33, Set: 08:29. Civil Dark: 17:50 - 06:34. Nautical Dark: 18:22 - 06:02. Astro Dark: 18:53 - 05:31

Total Clouds (% Sky Obscured)

14
16
12
10
11
22
34
51
63
78
93
94
97
98
97
97
98
100
100
100
99
98
97
97

Low Clouds (% Sky Obscured)

5
7
9
10
11
17
22
27
32
34
28
26
30
34
43
52
65
74
81
91
85
80
75
82

Medium Clouds (% Sky Obscured)

0
0
0
0
0
13
21
34
58
78
93
90
84
77
84
90
96
94
91
88
61
33
6
4

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
4
6
16
35
35
24
5
0
5
35
73
90
100
98
96
94
80

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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4

Relative Humidity (%)

74
77
81
83
87
91
91
89
87
89
89
91
92
91
90
89
89
87
84
81
77
75
75
74

Pressure (mb)

1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

349
346
343
344
344
344
343
341
340
342
343
345
346
347
348
351
353
356
358
361
363
367
370
374

Wednesday 4

Waning Gibbous 87%

20:39

08:51

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:01, Set: 17:23, Transit: 12:13. Moon - Rise: 20:39, Set: 08:51. Civil Dark: 17:51 - 06:33. Nautical Dark: 18:23 - 06:01. Astro Dark: 18:54 - 05:30

Total Clouds (% Sky Obscured)

97
97
72
54
41
40
34
23
15
24
15
28
48
65
79
90
100

Low Clouds (% Sky Obscured)

86
92
65
37
10
12
14
16
15
24
15
28
47
53
53
50
38

Medium Clouds (% Sky Obscured)

7
9
14
14
14
18
21
12
9
14
15
19
22
30
50
70
91

High Clouds (% Sky Obscured)

90
95
63
30
0
1
2
2
13
24
15
28
48
65
79
90
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
1
9
14
15
18
15
3
7
10
10
15
20
24
24
20
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
9
8
7
6
7
7
8
7
7
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

-1
-1
-2
-3
-4
-5
-6
-7
-8
-8
-9
-10
-9
-10
-10
-10
-10

Feels Like (°C)

-5
-5
-6
-6
-6
-6
-9
-9
-8
-9
-9
-9
-13
-12
-12
-13
-13

Dew Point (°C)

-5
-5
-6
-6
-7
-8
-9
-11
-11
-12
-13
-13
-13
-13
-13
-13
-13

Relative Humidity (%)

74
75
75
78
79
82
79
76
74
74
74
74
74
74
75
75
74

Pressure (mb)

1024
1024
1024
1024
1024
1025
1025
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021

Ozone (du)

379
384
389
383
378
373
374
374
375
386
396
406
408
410
413
413
413

Forecast for Da Costa, Atlantic, United States of America (39.64,-74.76)

Generated: 29/01/26 14:54:59. Forecast: 29/01/26 to 04/02/26. Timezone: UTC-5.00