Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Gibbous 70%

11:31

03:22

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

Sun - Rise: 07:09, Set: 17:08, Transit: 12:08. Moon - Rise: 11:31, Set: 03:22. Civil Dark: 17:37 - 06:39. Nautical Dark: 18:10 - 06:06. Astro Dark: 18:42 - 05:34

Total Clouds (% Sky Obscured)

17
20
20
25
68
94
100
99
96
93
77
44
34
13
4
22
17
6
6
3
3
3
3
3

Low Clouds (% Sky Obscured)

3
3
3
2
4
41
48
87
91
82
77
43
34
12
2
7
4
5
4
2
2
2
2
3

Medium Clouds (% Sky Obscured)

3
8
15
21
66
93
100
97
80
74
0
0
0
0
0
14
11
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
9
9
9
9
9
9
9
2
9
9
9
9
9
9
8
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
4
12
20
4
3
1
4
2
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
6
7
11
12
13
13
12
13
12
9
8
9
10
9
9
9
9
9
10
10
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
81
80
77
72
74
75
80
82
80
80
82
85
88
87
85
83
81
78
78
80
78
78

Pressure (mb)

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

Ozone (du)

366
358
358
353
348
347
341
335
336
341
348
354
358
360
379
396
397
395
394
391
385
370
364
361

Wednesday 28

Waxing Gibbous 81%

12:19

04:35

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

Sun - Rise: 07:08, Set: 17:09, Transit: 12:09. Moon - Rise: 12:19, Set: 04:35. Civil Dark: 17:38 - 06:38. Nautical Dark: 18:11 - 06:05. Astro Dark: 18:43 - 05:33

Total Clouds (% Sky Obscured)

3
3
2
6
35
100
100
100
100
100
67
65
60
55
76
62
37
40
39
30
8
10
10
8

Low Clouds (% Sky Obscured)

3
3
2
3
3
27
54
35
35
27
15
11
35
30
65
46
27
35
29
16
2
3
3
4

Medium Clouds (% Sky Obscured)

0
0
0
0
13
99
100
100
100
100
40
40
40
55
55
60
0
0
0
0
2
5
5
3

High Clouds (% Sky Obscured)

0
0
0
3
30
81
91
94
64
65
60
60
60
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
4
3
5
0
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)

8
7
8
9
9
8
8
7
7
7
7
8
9
9
9
8
8
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
78
75
75
74
74
73
76
82
84
83
83
83
81
81
80
81
81
81
79
79
81
81

Pressure (mb)

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

Ozone (du)

361
365
372
375
395
423
452
468
471
478
486
490
491
488
488
485
481
477
474
477
478
484
493
502

Thursday 29

Waxing Gibbous 89%

13:18

05:37

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

Sun - Rise: 07:07, Set: 17:10, Transit: 12:09. Moon - Rise: 13:18, Set: 05:37. Civil Dark: 17:39 - 06:37. Nautical Dark: 18:12 - 06:05. Astro Dark: 18:44 - 05:32

Total Clouds (% Sky Obscured)

2
2
1
1
1
1
15
12
21
17
57
20
1
1
2
1
2
2
2
2
2
1
1
1

Low Clouds (% Sky Obscured)

2
2
1
1
1
1
10
12
21
14
57
20
0
0
1
0
0
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
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
9
9
9
9
9
9
9
9
8
9
9
9
8
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 (%)

0
0
0
0
0
0
0
1
15
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
78
75
74
72
71
70
74
76
82
85
82
83
83
83
81
81
79
79
79
79
80
80

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

507
496
478
459
439
422
412
406
401
397
395
397
397
396
395
392
392
393
393
395
394
394
387
384

Friday 30

Waxing Gibbous 96%

14:29

06:27

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

Sun - Rise: 07:06, Set: 17:12, Transit: 12:09. Moon - Rise: 14:29, Set: 06:27. Civil Dark: 17:40 - 06:37. Nautical Dark: 18:13 - 06:04. Astro Dark: 18:45 - 05:32

Total Clouds (% Sky Obscured)

1
0
0
0
0
5
40
72
100
100
88
55
53
52
62
67
72
72
51
31
1
10
12
10

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
5
0
5
5
10
2
1
2
2
2
2
2
1
1
1
0
0
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
17
37
60
55
61
55
53
52
62
67
72
72
51
29
1
3
7
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
11
22
31
22
11
0
0
0
0
0
0
0
0
0
0
10
10
5

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
8

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

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

Chance of Frost

Temperature (°C)

-16
-15
-13
-12
-11
-10
-9
-9
-9
-8
-10
-11
-12
-13
-14
-15
-15
-16
-16
-17
-17
-17
-17
-18

Feels Like (°C)

-18
-17
-17
-16
-16
-15
-15
-15
-14
-14
-14
-15
-15
-16
-17
-18
-18
-19
-19
-19
-19
-20
-22
-22

Dew Point (°C)

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

Relative Humidity (%)

81
81
78
73
70
68
66
67
71
71
77
80
79
76
78
76
78
78
79
79
80
79
79
80

Pressure (mb)

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

Ozone (du)

382
378
379
383
385
386
386
379
378
381
380
378
377
379
379
379
380
379
377
376
377
379
380
381

Saturday 31

Waxing Gibbous 99%

15:46

07:07

07 OK
08 OK
09 OK
10 Good
11 Good
12 Good
13 OK
14 OK
15 OK
16 OK
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: 07:05, Set: 17:13, Transit: 12:09. Moon - Rise: 15:46, Set: 07:07. Civil Dark: 17:42 - 06:36. Nautical Dark: 18:14 - 06:03. Astro Dark: 18:47 - 05:31

Total Clouds (% Sky Obscured)

7
11
9
8
14
15
21
26
36
47
57
68
76
76
83
87
93
99
100
100
100
77
63
70

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
7
13
20
33
47
60
61
62
62
63
63
63
42
21
0
0
0
0

Medium Clouds (% Sky Obscured)

3
10
9
7
14
15
21
26
35
35
40
45
53
53
56
64
75
91
95
97
99
77
63
70

High Clouds (% Sky Obscured)

2
8
9
8
14
15
21
25
25
20
15
15
10
10
20
24
33
41
73
81
77
77
63
70

ISS Passover

Visibility (miles)

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

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

Chance of Frost

Temperature (°C)

-19
-17
-15
-14
-12
-11
-9
-9
-9
-8
-9
-10
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12

Feels Like (°C)

-22
-21
-19
-17
-15
-14
-13
-13
-13
-13
-13
-14
-15
-15
-16
-16
-16
-16
-15
-17
-18
-18
-18
-19

Dew Point (°C)

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

Relative Humidity (%)

80
79
77
76
75
73
74
74
77
83
87
86
88
85
85
83
83
83
85
85
85
85
83
83

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1020
1019
1019
1019
1019
1020
1019
1019
1018
1018
1017
1017
1016
1015
1014
1013
1012

Ozone (du)

386
390
398
403
405
406
407
410
411
415
416
421
428
434
440
446
448
450
452
452
451
450
449
448

Sunday 1

Full Moon 100%

17:03

07:07

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 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:04, Set: 17:14, Transit: 12:09. Moon - Rise: 17:03, Set: 07:07. Civil Dark: 17:43 - 06:35. Nautical Dark: 18:16 - 06:02. Astro Dark: 18:48 - 05:30

Total Clouds (% Sky Obscured)

91
96
97
100
100
100
100
95
75
36
23
10
3
2
0
0
0
10
40
60
65
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
5
3
2
0
0
0
0
0
0
0
3
18
0

Medium Clouds (% Sky Obscured)

91
96
97
100
100
100
95
85
75
36
23
10
3
0
0
0
0
10
40
60
65
92
83
75

High Clouds (% Sky Obscured)

91
96
97
96
92
85
80
80
35
25
23
10
3
2
0
0
0
10
30
15
10
10
10
5

ISS Passover

Visibility (miles)

9
7
4
1
1
1
1
3
4
6
5
4
4
3
2
2
4
6
8
8
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
23
24
41
51
51
53
48
38
42
42
36
44
47
41
36
35
28
27
23
14
9
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
83
85
85
85
83
80
77
74
74
74
74
77
80
82
80
79
75
75
74
74
72
71

Pressure (mb)

1012
1011
1011
1011
1010
1008
1007
1006
1005
1004
1004
1005
1005
1006
1006
1007
1007
1008
1009
1009
1010
1011
1011
1012

Ozone (du)

447
446
445
444
444
443
443
443
442
442
444
446
448
448
448
447
449
450
451
451
451
451
452
454

Monday 2

Waning Gibbous 98%

18:18

07:38

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 OK
00 OK

Sun - Rise: 07:03, Set: 17:15, Transit: 12:09. Moon - Rise: 18:18, Set: 07:38. Civil Dark: 17:44 - 06:34. Nautical Dark: 18:17 - 06:01. Astro Dark: 18:49 - 05:29

Total Clouds (% Sky Obscured)

100
95
90
94
93
93
93
94
90
80
63
37
19
21
25
28
27
27

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

50
25
0
0
0
0
0
0
0
0
0
0
6
10
17
23
21
23

High Clouds (% Sky Obscured)

5
5
5
5
15
19
29
15
10
4
4
3
0
0
0
0
1
3

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-15
-15
-14
-14
-13
-13
-9
-8
-8
-8
-8
-8
-9
-9
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

71
71
71
73
73
75
75
74
72
72
72
74
76
76
78
79
82
85

Pressure (mb)

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

Ozone (du)

455
455
454
454
455
455
456
443
430
416
416
417
417
420
424
427
428
429

Forecast for Financial District, New York County, United States of America (40.71,-74.01)

Generated: 27/01/26 07:04:22. Forecast: 27/01/26 to 02/02/26. Timezone: UTC-5.00