Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waxing Gibbous 96%

14:28

05:37

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

Sun - Rise: 07:06, Set: 17:11, Transit: 12:09. Moon - Rise: 14:28, Set: 05:37. Civil Dark: 17:40 - 06:37. Nautical Dark: 18:13 - 06:05. Astro Dark: 18:45 - 05:32

Total Clouds (% Sky Obscured)

12
11
9
2
2
2
23
21
26
14
12
2
2
2
6
7
7
25
59
38
11
8
36
59

Low Clouds (% Sky Obscured)

2
4
4
2
2
2
23
21
26
14
12
2
2
2
2
2
2
3
3
3
2
2
2
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
22
52
30
4
3
34
59

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
5
23
6
2
2
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)

13
12
12
11
12
12
13
13
13
13
12
11
11
10
9
9
10
9
8
8
7
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
74
73
72
70
69
68
69
71
72
72
71
73
75
75
73
76
78
79
79
80
79
79

Pressure (mb)

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

Ozone (du)

388
395
398
396
394
392
390
387
383
381
383
385
386
387
392
394
395
384
380
378
378
379
381
385

Saturday 31

Waxing Gibbous 99%

15:45

06:27

05 Bad
06 OK
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
04 Bad

Sun - Rise: 07:05, Set: 17:12, Transit: 12:09. Moon - Rise: 15:45, Set: 06:27. Civil Dark: 17:41 - 06:36. Nautical Dark: 18:14 - 06:04. Astro Dark: 18:46 - 05:31

Total Clouds (% Sky Obscured)

54
24
60
46
64
65
68
66
100
100
100
100
100
100
100
100
100
100
88
100
85
85
100
99

Low Clouds (% Sky Obscured)

2
3
20
3
3
3
4
3
20
35
10
1
2
2
2
2
10
2
2
2
3
1
1
69

Medium Clouds (% Sky Obscured)

53
12
43
46
57
52
53
46
100
100
100
91
100
100
100
88
98
100
81
100
73
74
98
99

High Clouds (% Sky Obscured)

2
17
27
19
6
0
0
5
100
100
100
100
83
100
43
100
100
100
62
89
62
83
87
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
1
2
1
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)

5
5
4
4
5
5
5
4
5
3
6
6
6
6
7
10
10
10
11
11
13
12
12
14

Chance of Frost

Temperature (°C)

-16
-17
-17
-16
-14
-13
-11
-10
-9
-8
-7
-7
-7
-8
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11

Feels Like (°C)

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

Dew Point (°C)

-19
-19
-19
-18
-17
-16
-15
-13
-12
-11
-11
-9
-10
-10
-10
-10
-11
-12
-13
-12
-13
-14
-14
-14

Relative Humidity (%)

79
80
80
80
76
76
75
74
74
74
76
82
83
87
87
87
85
83
81
83
83
80
80
81

Pressure (mb)

1023
1022
1022
1023
1023
1023
1023
1022
1021
1020
1020
1019
1019
1020
1019
1018
1018
1017
1016
1016
1014
1014
1013
1012

Ozone (du)

390
395
405
417
428
436
441
441
439
436
434
433
432
435
435
434
433
431
431
430
432
434
437
444

Sunday 1

Full Moon 100%

17:03

07:07

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 OK
03 Good
04 Good

Sun - Rise: 07:04, Set: 17:14, Transit: 12:09. Moon - Rise: 17:03, Set: 07:07. Civil Dark: 17:42 - 06:36. Nautical Dark: 18:15 - 06:03. Astro Dark: 18:47 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
98
100
100
94
81
73
54
35
17
14

Low Clouds (% Sky Obscured)

59
41
3
4
2
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
83
79
61
71
100
90
78
71
88
89
96
77
0
0
3
2
0
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
70
50
94
44
75
88
81
54
49
33
17
14

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 (%)

1
1
1
0
0
13
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
15
16
16
16
16
16
16
15
14
12
12
12
12
12
11
10
9
8
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-18
-18
-18
-18
-18
-17
-16
-15
-14
-12
-11
-9
-9
-11
-13
-14
-14
-15
-15
-14
-14
-14
-13
-13

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
78
78
80
80
79
80
82
82
84
85
81
77
76
77
75
75
75
74
75
75
77

Pressure (mb)

1011
1011
1010
1010
1010
1009
1009
1007
1007
1006
1006
1006
1006
1007
1008
1008
1009
1009
1010
1010
1011
1011
1012
1012

Ozone (du)

449
445
442
436
431
428
426
429
433
435
438
446
450
452
454
457
459
462
467
471
473
472
470
469

Monday 2

Waning Gibbous 98%

18:17

07:38

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

Sun - Rise: 07:03, Set: 17:15, Transit: 12:09. Moon - Rise: 18:17, Set: 07:38. Civil Dark: 17:44 - 06:35. Nautical Dark: 18:16 - 06:02. Astro Dark: 18:48 - 05:30

Total Clouds (% Sky Obscured)

9
4
3
2
0
0
0
0
1
1
1
1
1
0
0
0
1
1
2
2
17
37
53
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
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
17
33
53
41

High Clouds (% Sky Obscured)

9
4
3
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-13
-13
-12
-11
-10
-9
-7
-6
-5
-5
-5
-6
-6
-7
-7
-8
-8
-8
-9
-10
-10
-10
-10

Dew Point (°C)

-13
-13
-13
-12
-10
-9
-8
-7
-5
-4
-4
-4
-5
-6
-6
-7
-8
-8
-8
-9
-9
-9
-9
-10

Relative Humidity (%)

77
77
77
77
76
77
75
75
77
78
77
77
74
75
76
76
76
79
80
84
85
87
88
85

Pressure (mb)

1012
1013
1014
1014
1015
1015
1015
1014
1014
1014
1015
1015
1016
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021

Ozone (du)

472
476
476
479
480
477
470
466
463
463
460
450
439
430
439
446
443
436
430
416
411
405
417
409

Tuesday 3

Waning Gibbous 93%

19:28

08:04

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

Sun - Rise: 07:02, Set: 17:16, Transit: 12:09. Moon - Rise: 19:28, Set: 08:04. Civil Dark: 17:45 - 06:34. Nautical Dark: 18:17 - 06:01. Astro Dark: 18:50 - 05:29

Total Clouds (% Sky Obscured)

28
17
36
55
75
60
46
32
32
43
46
55
59
57
37
22
6
4
3
4
7
10
17
23

Low Clouds (% Sky Obscured)

0
0
8
16
24
16
8
0
13
26
39
48
58
57
37
22
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

28
16
31
47
62
51
32
23
15
8
0
0
0
0
2
4
6
4
2
1
2
3
4
14

High Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
0
0
0
0
0
1
0
0
1
2
3
4
7
10
17
23

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
1
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)

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

Chance of Frost

Temperature (°C)

-8
-8
-9
-8
-5
-4
-2
-1
-0
0
0
1
-0
-2
-3
-3
-4
-4
-4
-4
-5
-5
-5
-6

Feels Like (°C)

-10
-10
-11
-9
-7
-6
-4
-4
-2
-2
-3
-3
-4
-5
-5
-5
-5
-5
-5
-5
-5
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

88
87
87
87
85
82
81
83
89
94
92
84
86
89
87
87
87
87
87
87
89
89
89
89

Pressure (mb)

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

Ozone (du)

404
398
395
388
390
389
389
385
385
383
377
374
373
372
371
371
371
372
373
374
375
372
369
366

Wednesday 4

Waning Gibbous 87%

20:36

08:26

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
04 Bad

Sun - Rise: 07:01, Set: 17:17, Transit: 12:09. Moon - Rise: 20:36, Set: 08:26. Civil Dark: 17:46 - 06:33. Nautical Dark: 18:19 - 06:00. Astro Dark: 18:51 - 05:28

Total Clouds (% Sky Obscured)

40
70
88
87
83
88
94
100
100
100
100
100
100
100
99
99
98
99
99
100
94
92
89
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
32
35
37
40
27
13
0
5

Medium Clouds (% Sky Obscured)

32
61
67
54
38
49
60
72
82
92
100
100
100
100
95
89
84
90
97
100
94
92
89
100

High Clouds (% Sky Obscured)

40
70
78
65
52
68
85
100
93
87
35
49
73
97
96
95
94
85
75
61
34
16
7
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
4
2
2
2
2
1
1
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
0
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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
8
11
14
24
31
36
46
54
62
63
62
61
59
55
50
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
89
87
85
86
84
86
87
89
92
94
94
96
96
96
96
96
96
94
94
94
94

Pressure (mb)

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

Ozone (du)

365
365
364
364
363
363
362
362
361
363
366
368
369
370
371
377
384
390
396
403
409
415
420
425

Thursday 5

Waning Gibbous 79%

21:41

08:47

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 OK
19 OK
20 OK
21 OK
22 OK
23 Bad
00 Bad

Sun - Rise: 07:00, Set: 17:19, Transit: 12:09. Moon - Rise: 21:41, Set: 08:47. Civil Dark: 17:47 - 06:32. Nautical Dark: 18:20 - 05:59. Astro Dark: 18:52 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
95
90
95
95
95
91
87
79
69
53
30
12
9
7
21
38
51

Low Clouds (% Sky Obscured)

65
95
100
95
90
95
95
93
67
30
16
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
95
90
90
85
75
54
44
39
31
26
19
12
7
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
1
1
4
6
9
9
9
9
9
8
8
6
5
3
4
4

Fog (%)

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

Precipitation Probability (%)

47
42
38
33
27
25
21
14
13
10
3
4
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.1
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
9
9
9
9
9
8
8
7
6
4
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-9
-10
-11
-11
-11
-10
-10
-8
-8
-8
-6
-6
-5
-12
-12
-11
-11
-11

Dew Point (°C)

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

Relative Humidity (%)

94
92
92
90
90
90
87
86
86
84
86
86
87
89
87
88
88
90
88
88

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

429
432
436
428
421
413
419
425
431
434
436
439
438
437
436
428
421
413
408
403

Forecast for Morningside Heights, New York County, United States of America (40.81,-73.96)

Generated: 30/01/26 05:37:11. Forecast: 30/01/26 to 05/02/26. Timezone: UTC-5.00