Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

First Quarter 47%

10:24

00:49

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 Bad
06 Bad
07 Bad

Sun - Rise: 07:10, Set: 17:05, Transit: 12:08. Moon - Rise: 10:24, Set: 00:49. Civil Dark: 17:34 - 06:41. Nautical Dark: 18:07 - 06:08. Astro Dark: 18:40 - 05:35

Total Clouds (% Sky Obscured)

100
100
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)

100
100
100
100
100
100
94
94
93
92
96
95
96
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
99
100
82
88
83
21
15
16
26
23
30
37

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
83
40
45
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
None
Snow
None
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

95
92
95
95
95
95
95
95
95
95
95
95
95
70
65
94
44
21
23
29
36
39
41
39

Precipitation Amount (mm)

0.6
0.5
0.6
2.6
3.4
3.7
3.8
3.3
3.2
2.8
2.1
2.4
1.4
0.3
0
0.5
0
0
0
0
0
0.1
0.1
0.1

Wind Speed/Direction (mph)

8
9
9
9
13
15
15
14
14
14
17
15
15
15
13
13
13
11
9
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-20
-14
-13
-12
-10
-9
-9
-8
-8
-8
-8
-8
-7
-7
-6
-5
-5
-4
-4
-4
-4
-5
-5
-6

Relative Humidity (%)

48
80
85
88
92
92
94
94
94
92
92
92
92
94
90
92
96
94
94
94
96
96
96
94

Pressure (mb)

1034
1034
1032
1030
1028
1025
1022
1020
1018
1017
1014
1012
1010
1008
1008
1008
1007
1006
1006
1006
1006
1006
1007
1007

Ozone (du)

285
281
278
278
276
275
275
278
280
281
280
280
280
281
285
287
284
286
286
287
286
288
288
288

Monday 26

Waxing Gibbous 59%

10:54

02:06

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

Sun - Rise: 07:09, Set: 17:06, Transit: 12:08. Moon - Rise: 10:54, Set: 02:06. Civil Dark: 17:35 - 06:40. Nautical Dark: 18:09 - 06:07. Astro Dark: 18:41 - 05:34

Total Clouds (% Sky Obscured)

100
96
96
83
91
87
84
84
87
39
31
58
28
7
3
3
3
2
3
4
4
3
4
11

Low Clouds (% Sky Obscured)

100
92
90
74
86
85
77
77
73
39
31
50
28
7
2
2
2
2
1
2
2
2
2
3

Medium Clouds (% Sky Obscured)

37
25
25
44
38
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5

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)

0
1
1
2
5
4
7
8
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
1
2
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 (%)

25
29
12
17
8
19
4
13
14
3
5
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)

6
6
6
6
9
11
13
13
14
14
12
13
15
14
13
13
12
12
11
10
10
10
9
10

Chance of Frost

Temperature (°C)

-6
-6
-5
-4
-2
-1
-1
-1
-3
-4
-5
-6
-7
-8
-9
-10
-10
-11
-11
-11
-12
-12
-13
-13

Feels Like (°C)

-10
-10
-9
-8
-7
-6
-7
-7
-9
-10
-10
-10
-13
-14
-14
-14
-15
-15
-16
-16
-16
-17
-17
-17

Dew Point (°C)

-7
-7
-6
-5
-4
-4
-4
-4
-6
-8
-9
-9
-11
-13
-13
-13
-14
-14
-14
-15
-15
-15
-15
-16

Relative Humidity (%)

94
90
90
89
86
84
83
81
79
73
76
79
73
69
71
75
75
73
75
76
79
79
79
78

Pressure (mb)

1008
1008
1008
1008
1008
1007
1007
1008
1009
1010
1011
1013
1014
1015
1016
1017
1017
1018
1019
1020
1020
1021
1021
1022

Ozone (du)

291
293
297
300
302
307
316
327
332
334
338
342
351
353
355
354
360
359
356
361
363
360
360
366

Tuesday 27

Waxing Gibbous 70%

11:31

03:23

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

Sun - Rise: 07:08, Set: 17:07, Transit: 12:08. Moon - Rise: 11:31, Set: 03:23. Civil Dark: 17:37 - 06:39. Nautical Dark: 18:10 - 06:06. Astro Dark: 18:42 - 05:34

Total Clouds (% Sky Obscured)

2
8
38
44
77
98
92
34
11
15
46
65
66
54
8
7
7
5
3
2
1
1
1
1

Low Clouds (% Sky Obscured)

2
1
1
1
1
0
18
0
6
10
38
65
64
0
0
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
5
38
44
77
98
92
34
11
1
0
0
3
9
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
3
15
20
1
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)

10
10
11
11
12
13
12
12
12
10
7
7
7
8
8
7
7
7
7
8
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
80
77
75
72
75
77
75
80
83
83
83
83
83
83
83
83
81
81
81
81
79
81

Pressure (mb)

1022
1023
1022
1021
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1021
1021

Ozone (du)

372
371
371
373
369
364
358
359
352
351
361
364
365
369
373
378
385
393
402
403
404
395
390
388

Wednesday 28

Waxing Gibbous 81%

12:18

04:35

08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 OK
15 OK
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 Good
05 Good
06 Good
07 Good

Sun - Rise: 07:07, Set: 17:09, Transit: 12:08. Moon - Rise: 12:18, 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)

0
0
0
0
1
18
32
47
67
85
100
100
100
100
99
97
96
77
50
25
13
7
4
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
7
4
11
9
17
20
41
61
78
81
81
80
56
34
11
1
1
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
18
32
47
67
85
100
100
100
100
95
91
84
66
49
18
12
6
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
2
12
18
30
46
65
48
28
5
0
0
5
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
2
6
6
9
9
9
9
2
1
2
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
1
12
2
0
1
0
0
1
9
12
6
2
1
1
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
8
9
8
8
8
7
7
7
6
6
5
5
5
5
5
5
5
5
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
75
74
73
73
71
73
80
85
85
85
85
83
85
88
88
90
88
85
81
81
81
81

Pressure (mb)

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

Ozone (du)

386
384
389
391
397
407
423
445
472
481
485
485
485
480
479
480
483
480
480
476
477
476
480
484

Thursday 29

Waxing Gibbous 89%

13:18

05:37

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

Sun - Rise: 07:06, 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)

3
2
1
2
14
32
50
66
64
69
53
33
19
2
2
1
1
2
3
4
10
21
44
64

Low Clouds (% Sky Obscured)

0
0
0
0
0
20
41
61
62
62
53
33
19
0
0
0
0
0
0
0
0
0
0
9

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
9
20
39
59

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
4
10
21
39
30

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
2
21
11
18
1
2
1
1
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)

8
9
11
11
11
12
12
12
12
11
10
10
10
10
10
10
9
9
9
9
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
77
75
74
70
70
73
73
75
80
80
80
78
78
76
76
76
76
76
78
76
76
76

Pressure (mb)

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

Ozone (du)

485
491
494
498
502
506
491
475
454
442
433
424
420
415
411
411
412
412
411
409
408
407
406
405

Friday 30

Waxing Gibbous 96%

14:28

06:27

08 Bad
09 Bad
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 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 07:05, Set: 17:11, Transit: 12:09. Moon - Rise: 14:28, Set: 06:27. Civil Dark: 17:40 - 06:36. Nautical Dark: 18:13 - 06:04. Astro Dark: 18:45 - 05:31

Total Clouds (% Sky Obscured)

72
78
73
69
64
76
84
75
33
18
4
0
0
0
0
0
1
6
8
9
13
12
11
11

Low Clouds (% Sky Obscured)

19
28
19
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
10
9

Medium Clouds (% Sky Obscured)

67
73
62
51
40
57
68
75
33
18
4
0
0
0
0
0
1
1
0
0
0
0
0
1

High Clouds (% Sky Obscured)

22
14
10
5
1
27
53
34
17
10
3
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
2
2
0
1
1
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
12
13
13
13
13
13
12
12
11
11
10
10
10
9
9
8
7
7
7
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
73
72
69
68
69
71
74
75
78
80
78
78
78
79
79
78
78
79
77
79
79
77

Pressure (mb)

1022
1022
1022
1022
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1021
1021

Ozone (du)

405
406
407
414
421
428
442
457
471
473
476
478
479
480
481
483
484
486
483
480
478
477
476
476

Saturday 31

Waxing Gibbous 99%

15:45

07:07

08 Good
09 Good
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 07:04, Set: 17:12, Transit: 12:09. Moon - Rise: 15:45, Set: 07:07. Civil Dark: 17:41 - 06:36. Nautical Dark: 18:14 - 06:03. Astro Dark: 18:46 - 05:31

Total Clouds (% Sky Obscured)

10
9
28
47
65
75
86
92
69
44
21
13
7
2
4
4
4

Low Clouds (% Sky Obscured)

8
7
28
47
65
61
40
35
21
17
16
11
5
0
0
0
0

Medium Clouds (% Sky Obscured)

1
2
1
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

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 (%)

0
0
0
0
0
3
6
5
11
9
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
72
71
72
71
71
73
74
76
74
75
75
75
77
76
78

Pressure (mb)

1021
1021
1022
1021
1021
1021
1021
1021
1020
1021
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

474
473
471
469
466
464
463
462
461
460
460
460
461
462
463
459
456

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

Generated: 25/01/26 08:59:21. Forecast: 25/01/26 to 31/01/26. Timezone: UTC-5.00