Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Gibbous 98%

18:17

07:38

07 OK
08 OK
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 Bad
05 Bad
06 Bad

Sun - Rise: 07:03, Set: 17:15, Transit: 12:09. Moon - Rise: 18:17, Set: 07:38. Civil Dark: 17:44 - 06:34. Nautical Dark: 18:16 - 06:01. Astro Dark: 18:48 - 05:29

Total Clouds (% Sky Obscured)

26
22
15
12
2
2
2
3
2
1
4
2
3
3
3
3
5
6
6
19
50
69
72
64

Low Clouds (% Sky Obscured)

2
2
1
2
2
2
2
3
2
1
4
2
2
2
2
2
2
2
2
2
2
2
4
12

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
14
46
15
17
35

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
42
50
36

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-10
-9
-9
-8
-7
-5
-4
-4
-4
-4
-5
-6
-7
-7
-8
-8
-10
-10
-10
-10
-10
-11
-12

Dew Point (°C)

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

Relative Humidity (%)

80
82
79
74
75
75
77
78
78
77
81
86
86
85
85
87
85
83
85
85
85
85
87
88

Pressure (mb)

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

Ozone (du)

487
488
489
489
481
466
446
435
426
417
411
411
399
390
390
387
414
408
392
379
379
377
382
386

Tuesday 3

Waning Gibbous 93%

19:28

08:04

07 OK
08 OK
09 OK
10 Good
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
05 Bad
06 Bad

Sun - Rise: 07:02, Set: 17:16, Transit: 12:09. Moon - Rise: 19:28, Set: 08:04. Civil Dark: 17:45 - 06:33. Nautical Dark: 18:17 - 06:00. Astro Dark: 18:50 - 05:28

Total Clouds (% Sky Obscured)

27
26
31
17
56
69
70
55
75
100
94
97
82
97
100
97
97
99
96
98
96
95
94
93

Low Clouds (% Sky Obscured)

16
18
10
6
5
45
51
25
44
2
3
25
34
54
53
73
85
82
79
76
82
85
87
90

Medium Clouds (% Sky Obscured)

8
8
23
11
41
38
21
21
35
100
86
88
63
89
100
93
92
94
94
96
55
42
36
27

High Clouds (% Sky Obscured)

3
2
0
0
0
58
65
55
71
100
91
87
60
32
100
30
27
40
40
25
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
2
5

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
Snow
Snow
None
None
None
Snow
Snow
None

Precipitation Probability (%)

0
0
0
0
0
0
0
6
5
1
0
0
0
0
0
1
25
26
25
25
25
31
35
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-10
-7
-6
-5
-5
-5
-5
-4
-4
-4
-5
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-7

Dew Point (°C)

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

Relative Humidity (%)

87
87
84
84
84
84
84
86
83
84
87
91
92
92
92
94
94
98
96
96
98
98
96
96

Pressure (mb)

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

Ozone (du)

388
385
381
380
372
367
365
358
361
361
363
368
363
365
364
363
365
366
370
374
373
370
368
369

Wednesday 4

Waning Gibbous 87%

20:36

08:26

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

Sun - Rise: 07:01, Set: 17:17, Transit: 12:09. Moon - Rise: 20:36, Set: 08:26. Civil Dark: 17:46 - 06:32. Nautical Dark: 18:19 - 05:59. Astro Dark: 18:51 - 05:27

Total Clouds (% Sky Obscured)

83
71
53
26
1
1
1
2
0
1
23
45
57
78
100
100
93
88
54
46
30
23
29
34

Low Clouds (% Sky Obscured)

83
71
50
26
1
1
0
2
0
0
0
0
0
0
0
2
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
1
0
5
29
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
19
35
55
77
100
100
82
71
29
15
0
0
3
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
9
8
4
4
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 (%)

19
6
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-7
-5
-5
-5
-4
-4
-4
-3
-3
-5
-6
-8
-9
-9
-11
-11
-12
-11
-11
-11
-12
-13

Dew Point (°C)

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

Relative Humidity (%)

91
87
82
78
74
74
75
74
77
80
87
89
87
87
87
89
87
87
87
88
88
87
85
83

Pressure (mb)

1020
1020
1021
1021
1021
1020
1020
1020
1020
1019
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019

Ozone (du)

370
372
372
377
385
391
392
392
392
386
387
393
398
402
414
422
416
416
416
415
394
390
400
413

Thursday 5

Waning Gibbous 79%

21:41

08:47

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

Sun - Rise: 06:59, Set: 17:19, Transit: 12:09. Moon - Rise: 21:41, Set: 08:47. Civil Dark: 17:47 - 06:31. Nautical Dark: 18:20 - 05:58. Astro Dark: 18:52 - 05:26

Total Clouds (% Sky Obscured)

16
8
1
0
0
5
10
9
17
2
1
2
3
3
2
24
49
72
74
86
85
70
51
35

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

10
7
1
0
0
0
0
0
0
0
0
0
0
0
0
24
49
72
74
79
81
63
46
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
49
72
74
66
48
43
33
25

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
2
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-10
-10
-9
-9
-9
-9
-8
-7
-7
-6
-6
-7
-8
-9
-9
-9
-10
-10
-10
-10
-10
-11
-11

Dew Point (°C)

-11
-10
-9
-8
-8
-8
-7
-6
-6
-6
-6
-7
-7
-8
-8
-9
-9
-9
-10
-10
-9
-9
-9
-9

Relative Humidity (%)

85
83
82
79
76
73
73
75
72
72
74
79
82
82
84
85
83
82
82
80
82
82
85
85

Pressure (mb)

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

Ozone (du)

447
447
431
417
409
406
406
405
411
412
420
423
420
418
416
412
414
417
415
410
400
400
402
399

Friday 6

Waning Gibbous 70%

22:45

09:08

07 OK
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
05 OK
06 Good

Sun - Rise: 06:58, Set: 17:20, Transit: 12:09. Moon - Rise: 22:45, Set: 09:08. Civil Dark: 17:48 - 06:29. Nautical Dark: 18:21 - 05:57. Astro Dark: 18:53 - 05:25

Total Clouds (% Sky Obscured)

43
56
69
79
90
100
99
98
97
98
99
100
98
96
95
94
94
94
82
70
57
38
18
1

Low Clouds (% Sky Obscured)

2
4
6
4
2
0
10
19
29
47
64
82
80
77
75
72
70
67
45
22
0
0
0
0

Medium Clouds (% Sky Obscured)

43
55
65
77
90
100
98
97
95
97
99
100
97
93
89
88
86
83
74
65
56
35
16
0

High Clouds (% Sky Obscured)

13
21
34
54
69
96
80
58
40
57
77
100
67
35
5
4
3
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
0
0
0
0
3
6
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
6
13
50
66
72
64
55
46
29
32
34
35
28
19
1
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
4
6
7
8
8
9
9
10
9
9
9
9
8
8
8
9
11
13
15
18
20
20
20

Chance of Frost

Temperature (°C)

-7
-6
-5
-4
-3
-3
-2
-1
-1
-1
-1
-2
-2
-2
-2
-1
-2
-2
-2
-4
-6
-9
-10
-12

Feels Like (°C)

-12
-11
-10
-9
-8
-8
-8
-7
-7
-6
-6
-6
-6
-7
-7
-6
-5
-4
-3
-8
-9
-10
-12
-14

Dew Point (°C)

-9
-8
-8
-6
-5
-5
-4
-4
-4
-2
-2
-2
-2
-2
-2
-2
-3
-4
-5
-9
-11
-15
-16
-18

Relative Humidity (%)

85
85
84
85
86
84
86
83
81
94
96
96
96
94
94
94
87
83
78
72
67
61
62
61

Pressure (mb)

1012
1012
1011
1010
1009
1007
1006
1004
1003
1002
1002
1001
1001
1000
999
998
998
998
998
999
1000
1001
1003
1004

Ozone (du)

400
397
391
389
391
390
391
390
393
396
398
398
401
403
405
407
408
409
410
419
428
437
447
458

Saturday 7

Waning Gibbous 61%

23:49

09:30

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

Sun - Rise: 06:57, Set: 17:21, Transit: 12:09. Moon - Rise: 23:49, Set: 09:30. Civil Dark: 17:49 - 06:28. Nautical Dark: 18:22 - 05:56. Astro Dark: 18:54 - 05:24

Total Clouds (% Sky Obscured)

9
17
24
50
75
100
100
95
75
35
20
5
0
0
0
0
0
1
10
24
36
53
55
57

Low 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
6
10

Medium Clouds (% Sky Obscured)

0
0
0
1
2
3
2
1
0
3
4
3
0
0
0
0
0
0
10
24
36
47
48
48

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
8
7
6
7
8
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
8
11
12
12
11
11
9
7
1
1
1
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)

20
20
19
19
19
19
19
19
19
20
19
18
18
17
18
17
18
17
18
17
17
17
17
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-21
-22
-21
-21
-21
-21
-19
-19
-19
-19
-20
-20
-21
-21
-22
-22
-22
-22
-22
-22
-22
-22
-22

Dew Point (°C)

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

Relative Humidity (%)

61
63
64
66
67
69
70
70
70
71
69
67
66
66
66
65
65
64
65
64
65
65
65
65

Pressure (mb)

1005
1006
1006
1007
1007
1006
1006
1006
1006
1007
1007
1008
1009
1010
1010
1011
1012
1012
1013
1013
1013
1013
1014
1015

Ozone (du)

468
478
488
498
494
489
485
494
503
512
503
494
484
487
489
492
490
488
486
487
488
488
489
489

Sunday 8

Waning Gibbous 51%

00:53

09:54

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 OK
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 06:56, Set: 17:22, Transit: 12:10. Moon - Rise: 00:53, Set: 09:54. Civil Dark: 17:51 - 06:27. Nautical Dark: 18:23 - 05:55. Astro Dark: 18:55 - 05:23

Total Clouds (% Sky Obscured)

71
84
98
99
100
100
99
98
93
92
82
55
25
20
20
37
41
33

Low Clouds (% Sky Obscured)

41
70
98
99
100
100
54
16
4
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

58
68
79
86
93
100
91
80
70
61
55
45
25
20
20
37
39
28

High Clouds (% Sky Obscured)

0
0
0
32
57
80
47
29
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 (%)

0
0
0
0
0
0
0
0
0
2
2
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-14
-13
-13
-12
-11
-10
-10
-10
-9
-9
-10
-10
-10
-11
-11
-11
-11
-11

Feels Like (°C)

-23
-23
-23
-22
-22
-22
-22
-19
-18
-18
-18
-17
-18
-19
-19
-19
-19
-19

Dew Point (°C)

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

Relative Humidity (%)

65
67
68
70
72
73
75
72
72
71
71
71
69
68
69
67
69
69

Pressure (mb)

1015
1016
1016
1017
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

489
485
481
477
476
475
474
471
469
466
471
476
480
483
486
489
487
486

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

Generated: 02/02/26 07:21:12. Forecast: 02/02/26 to 08/02/26. Timezone: UTC-5.00