Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Full Moon 100%

20:16

05:26

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

Sun - Rise: 05:52, Set: 19:52, Transit: 12:52. Moon - Rise: 20:16, Set: 05:26. Civil Dark: 20:22 - 05:23. Nautical Dark: 20:59 - 04:45. Astro Dark: 21:38 - 04:05

Total Clouds (% Sky Obscured)

69
53
41
32
0
7
15
23
24
53
51
38
31
62
74
75
31
97
94
83
100
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
13
19
17
29
12
6
6
4
19
22
17
57
43
40
65
66
72
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
47
42
36
28
62
63
75
31
92
86
81
98
58
53
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
40
12
45
45

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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
8
21
42
56
62

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
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
60
59
53
44
35
32
29
26
24
24
29
38
42
40
43
52
61
55
50
49
55
60
65

Pressure (mb)

1012
1013
1013
1014
1014
1014
1013
1013
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

381
382
384
383
381
380
381
381
383
383
384
389
393
394
390
387
380
376
375
372
369
367
364
361

Saturday 2

Waning Gibbous 98%

21:20

05:54

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 Good
02 Good
03 Good
04 Good

Sun - Rise: 05:51, Set: 19:53, Transit: 12:52. Moon - Rise: 21:20, Set: 05:54. Civil Dark: 20:23 - 05:21. Nautical Dark: 21:00 - 04:43. Astro Dark: 21:40 - 04:03

Total Clouds (% Sky Obscured)

99
95
92
99
99
85
96
100
100
100
100
100
100
100
100
100
100
100
97
62
17
10
3
3

Low Clouds (% Sky Obscured)

38
57
54
43
37
30
31
27
28
41
51
54
46
64
45
37
40
63
28
2
2
2
1
1

Medium Clouds (% Sky Obscured)

71
27
26
10
0
0
61
100
93
95
96
100
100
100
100
100
100
100
73
50
12
7
0
0

High Clouds (% Sky Obscured)

45
50
54
97
95
66
86
100
100
100
100
100
100
100
100
100
55
20
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

Light Rain
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 (%)

59
29
12
1
5
4
3
4
2
2
2
1
2
2
2
2
4
3
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
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
5
5
6
7
6
5
6
7
7
6
6
7
8
9
9
10
9
9
9
8
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
69
71
67
57
49
46
40
36
33
32
31
31
32
35
36
37
42
50
51
50
46
45
44

Pressure (mb)

1011
1011
1012
1012
1013
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

359
360
360
358
354
352
351
350
348
347
348
352
352
355
358
360
361
371
383
383
387
390
396
396

Sunday 3

Waning Gibbous 94%

22:21

06:27

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

Sun - Rise: 05:50, Set: 19:54, Transit: 12:52. Moon - Rise: 22:21, Set: 06:27. Civil Dark: 20:24 - 05:20. Nautical Dark: 21:01 - 04:42. Astro Dark: 21:41 - 04:01

Total Clouds (% Sky Obscured)

3
3
0
0
35
12
73
64
89
100
89
52
49
0
1
1
5
15
24
50
61
73
85
97

Low Clouds (% Sky Obscured)

1
2
0
0
35
12
10
40
20
5
5
0
0
0
0
0
0
0
0
0
0
17
34
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
20
14
35
45
40
26
28
0
0
0
0
0
0
23
61
73
85
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
15
23
30
35
20
15
18

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
4
5
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
47
51
49
44
35
32
29
26
23
22
21
20
20
23
28
35
39
43
45
47
49
51
52

Pressure (mb)

1010
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1013
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

396
396
397
397
402
401
402
405
406
403
399
398
399
403
402
397
393
391
388
386
387
385
385
386

Monday 4

Waning Gibbous 89%

23:18

07:08

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

Sun - Rise: 05:49, Set: 19:55, Transit: 12:52. Moon - Rise: 23:18, Set: 07:08. Civil Dark: 20:25 - 05:19. Nautical Dark: 21:02 - 04:40. Astro Dark: 21:43 - 04:00

Total Clouds (% Sky Obscured)

90
76
62
44
30
4
12
21
32
38
45
39
47
43
50
47
51
41
13
21
24
45
40
47

Low Clouds (% Sky Obscured)

42
33
25
17
8
0
0
0
4
4
0
2
5
15
20
21
2
3
4
2
2
3
1
0

Medium Clouds (% Sky Obscured)

90
49
32
20
14
3
7
13
16
17
20
23
14
8
0
1
1
3
6
10
15
23
33
36

High Clouds (% Sky Obscured)

0
0
0
1
2
4
3
1
0
0
0
0
0
0
0
10
10
5
2
4
7
9
3
7

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 (%)

9
9
7
5
4
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)

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

Chance of Frost

Temperature (°C)

10
10
11
12
13
15
17
18
19
20
20
20
20
19
18
18
17
16
16
15
15
15
15
15

Feels Like (°C)

7
6
8
9
10
11
14
15
16
16
17
15
17
15
16
15
15
14
13
15
13
13
12
11

Dew Point (°C)

1
1
1
0
1
2
1
2
3
4
5
6
7
7
8
8
8
8
9
8
9
9
8
7

Relative Humidity (%)

52
53
51
45
44
41
35
34
35
34
36
40
41
43
51
51
52
57
64
62
66
66
62
59

Pressure (mb)

1014
1014
1014
1014
1014
1013
1012
1012
1011
1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1009
1009
1009
1009
1009

Ozone (du)

387
387
390
388
385
388
390
393
391
391
392
391
391
390
389
389
389
389
386
384
382
383
386
387

Tuesday 5

Waning Gibbous 82%

00:08

07:55

05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
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: 05:48, Set: 19:56, Transit: 12:52. Moon - Rise: 00:08, Set: 07:55. Civil Dark: 20:27 - 05:17. Nautical Dark: 21:04 - 04:39. Astro Dark: 21:44 - 03:58

Total Clouds (% Sky Obscured)

64
83
87
66
44
24
29
31
26
37
44
52
72
86
100
100
100
100
99
99
98
98
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
5
10
14
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
12
0
8
15
23
15
6
0
10
19
29
26
22
18
17
19
20
30
42
58
73
83
93

High Clouds (% Sky Obscured)

45
74
83
57
28
4
19
31
26
37
28
28
54
76
100
100
100
100
99
97
94
94
96
100

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
1
2
2
7
8
5
6
5
0
1
1
0
0
1
0
1
2
1

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

Chance of Frost

Temperature (°C)

15
15
15
16
18
20
22
23
25
26
26
26
26
24
23
21
20
19
19
19
19
18
18
18

Feels Like (°C)

11
12
12
14
15
17
19
20
21
22
22
22
22
20
18
18
17
16
16
16
16
16
14
14

Dew Point (°C)

7
8
9
8
8
8
9
9
9
9
9
9
10
12
13
13
13
12
12
13
13
13
13
13

Relative Humidity (%)

59
65
66
61
53
47
43
38
36
34
34
33
36
44
52
60
62
63
66
68
70
72
72
72

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

385
383
384
379
380
381
382
383
383
382
381
381
378
377
377
377
378
378
379
378
378
377
376
374

Wednesday 6

Waning Gibbous 79%

00:51

08:50

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: 05:46, Set: 19:57, Transit: 12:52. Moon - Rise: 00:51, Set: 08:50. Civil Dark: 20:28 - 05:16. Nautical Dark: 21:05 - 04:37. Astro Dark: 21:46 - 03:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
92
77
64

Low Clouds (% Sky Obscured)

0
0
0
4
8
12
13
14
15
20
24
28
52
76
100
77
54
31
40
49
57
42
27
11

Medium Clouds (% Sky Obscured)

92
92
93
94
97
100
100
100
100
99
98
99
91
87
92
97
100
100
100
57
29
20
29
35

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
93
95
96
95
92
83
78
72
81
90
99
92
77
64

ISS Passover

Visibility (miles)

9
9
9
9
8
7
6
5
4
3
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

4
9
9
67
94
95
95
95
95
95
92
84
76
75
78
65
45
11
45
60
71
59
45
27

Precipitation Amount (mm)

0
0
0
0.4
0.8
1.4
1.2
1.1
0.6
0.6
0.5
0.4
0.4
0.4
0.5
0.4
0
0
0
0.3
0.4
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
18
18
19
19
19
19
20
21
22
21
20
18
17
16
14
13
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

13
13
12
13
14
15
17
18
18
18
19
19
20
18
17
14
13
12
10
9
9
8
8
8

Relative Humidity (%)

73
73
72
73
78
85
90
92
92
92
93
92
92
86
82
76
77
75
76
77
79
79
77
77

Pressure (mb)

1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1007
1008
1009
1009
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

372
371
369
368
367
367
367
367
367
368
370
372
374
376
377
379
378
377
376
379
382
385
387
388

Thursday 7

Waning Gibbous 74%

01:26

09:51

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

Sun - Rise: 05:45, Set: 19:58, Transit: 12:52. Moon - Rise: 01:26, Set: 09:51. Civil Dark: 20:29 - 05:15. Nautical Dark: 21:06 - 04:36. Astro Dark: 21:47 - 03:55

Total Clouds (% Sky Obscured)

44
45
46
54
64
73
81
90
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
9
2
9
18
27
51
76
100
93
79
69
72
79
88
80
72
64
65
65
66

Medium Clouds (% Sky Obscured)

38
41
44
45
45
46
67
85
100
100
100
100
100
99
98
99
100
100
84
78
71

High Clouds (% Sky Obscured)

44
45
46
54
64
73
81
85
80
70
85
90
95
95
95
100
100
100
96
77
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
5
4
2
4
6

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

35
33
29
36
41
47
71
87
95
95
95
95
95
95
95
95
95
95
87
65
51

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.6
0.7
0.8
0.8
0.6
0.7
0.6
0.5
1
1.5
1.4
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
8
10
10
9
9
9
10
14
14
15
15
16
16
10
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

76
71
65
61
49
41
34
31
28
26
27
28
30
39
52
68
72
76
83
79
76

Pressure (mb)

1008
1008
1008
1008
1008
1007
1007
1006
1005
1004
1004
1003
1002
1002
1003
1003
1003
1004
1004
1004
1005

Ozone (du)

390
391
391
391
393
394
396
400
405
409
413
417
420
425
430
435
437
438
440
438
436

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

Generated: 01/05/26 05:58:04. Forecast: 01/05/26 to 07/05/26. Timezone: UTC-4.00