Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 16%

09:15

21:16

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: 07:12, Set: 17:01, Transit: 12:07. Moon - Rise: 09:15, Set: 21:16. Civil Dark: 17:31 - 06:43. Nautical Dark: 18:04 - 06:09. Astro Dark: 18:37 - 05:37

Total Clouds (% Sky Obscured)

90
92
94
87
96
98
97
100
100
100
100
100
99
100
100
100
92
72
67
77
80
99
83
100

Low Clouds (% Sky Obscured)

15
4
3
31
22
26
27
20
0
0
0
0
0
0
1
0
2
2
2
2
2
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
25
69
0
15
65
71
82
90
77
100
78
100
90
72
67
72
59
65
55
84

High Clouds (% Sky Obscured)

90
92
94
87
91
98
97
100
100
100
100
100
99
100
100
89
40
2
2
20
72
98
77
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
2
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)

5
6
6
7
10
15
14
13
11
9
9
9
9
8
9
9
8
8
8
8
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
2
3
3
3
1
0
-2
-2
-3
-4
-5
-6
-5
-6
-8
-8
-8
-8
-9
-10
-10
-10
-10

Relative Humidity (%)

82
85
89
91
85
71
68
62
61
61
62
62
60
64
60
55
56
59
57
54
53
54
55
55

Pressure (mb)

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

Ozone (du)

361
362
360
358
359
362
358
359
366
365
369
376
377
377
376
375
374
370
365
362
361
366
363
358

Friday 23

Waxing Crescent 25%

09:37

22:24

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

Sun - Rise: 07:11, Set: 17:03, Transit: 12:07. Moon - Rise: 09:37, Set: 22:24. Civil Dark: 17:32 - 06:42. Nautical Dark: 18:05 - 06:09. Astro Dark: 18:38 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
85
100
100
84
62
86
48
6
18
40
80
50
46
53
17
44
62
58
84
100

Low Clouds (% Sky Obscured)

0
0
0
2
3
35
12
21
0
0
29
0
0
1
1
2
2
2
1
22
25
2
2
1

Medium Clouds (% Sky Obscured)

100
100
100
97
72
90
29
55
62
34
0
0
0
33
33
31
31
39
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
97
74
79
99
100
66
58
84
15
5
18
2
33
25
39
34
16
24
24
58
84
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
1
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
9
11
14
15
15
16
15
16
15
15
15
15
15
15
15
14
14
13
13
13
12
12
11

Chance of Frost

Temperature (°C)

-2
-2
-1
0
1
1
1
0
-1
-2
-2
-4
-6
-7
-8
-10
-11
-11
-12
-12
-13
-13
-13
-14

Feels Like (°C)

-7
-7
-7
-6
-7
-6
-7
-8
-9
-9
-10
-12
-13
-14
-15
-17
-17
-17
-18
-18
-20
-20
-19
-20

Dew Point (°C)

-10
-9
-9
-9
-9
-9
-9
-11
-13
-15
-14
-16
-19
-20
-20
-22
-23
-24
-24
-23
-23
-24
-24
-24

Relative Humidity (%)

56
55
51
48
48
48
48
45
38
36
40
40
33
34
37
35
35
35
36
39
42
39
39
41

Pressure (mb)

1023
1023
1023
1023
1022
1021
1021
1022
1023
1024
1025
1027
1029
1030
1031
1032
1032
1033
1034
1034
1035
1036
1037
1037

Ozone (du)

355
350
348
351
363
365
363
356
352
356
352
349
342
333
328
321
318
317
315
311
308
304
304
305

Saturday 24

Waxing Crescent 36%

09:59

23:35

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: 07:11, Set: 17:04, Transit: 12:08. Moon - Rise: 09:59, Set: 23:35. Civil Dark: 17:33 - 06:41. Nautical Dark: 18:06 - 06:08. Astro Dark: 18:39 - 05:36

Total Clouds (% Sky Obscured)

88
81
66
64
100
97
100
100
86
94
90
76
96
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
4
0
0
5
5
3
0
0
0
0
19
38
58
70

Medium Clouds (% Sky Obscured)

16
23
18
23
16
36
97
100
86
81
90
76
96
100
100
100
100
100
100
98
100
100
100
100

High Clouds (% Sky Obscured)

84
58
28
44
100
93
100
100
67
31
74
41
79
100
100
100
100
100
100
100
100
100
100
98

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
5
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
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
1
3
4
4
9
12
25
36

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-21
-20
-20
-19
-18
-17
-16
-15
-15
-16
-15
-15
-16
-16
-16
-16
-15
-15
-14
-14
-15
-15
-16
-15

Dew Point (°C)

-25
-25
-25
-25
-25
-25
-24
-24
-23
-23
-23
-23
-23
-23
-23
-22
-22
-22
-22
-22
-22
-23
-22
-21

Relative Humidity (%)

39
36
34
32
31
30
29
30
31
32
33
34
34
35
35
36
37
37
36
37
36
35
38
42

Pressure (mb)

1038
1039
1039
1039
1038
1038
1038
1037
1037
1037
1038
1038
1038
1038
1038
1038
1038
1038
1038
1037
1037
1037
1036
1036

Ozone (du)

305
306
307
305
300
296
292
292
294
294
295
295
295
294
296
295
296
296
294
294
293
291
290
290

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
99
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
96
97
99
100
100
100
100
100
100
100
100
100
100
99
98
96
96
98
100
100
100
100
99

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
96
93
91
87
82
80
78
82

High Clouds (% Sky Obscured)

95
93
95
98
100
100
100
100
100
100
100
100
100
100
67
33
5
5
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

54
61
90
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
78
66
66
64

Precipitation Amount (mm)

0.2
0.2
0.6
0.7
1.1
1.2
1.3
1.4
1.6
1.8
1.7
1.9
2
2.1
2.1
1.6
1.1
1
0.9
0.7
0.4
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-20
-19
-17
-14
-13
-12
-12
-11
-11
-11
-10
-10
-10
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-9

Relative Humidity (%)

46
51
62
78
81
83
85
88
88
90
90
90
90
92
92
92
90
90
92
92
92
90
92
90

Pressure (mb)

1035
1035
1035
1034
1032
1031
1029
1028
1026
1025
1023
1022
1021
1019
1017
1016
1014
1013
1012
1011
1010
1009
1009
1009

Ozone (du)

290
291
291
291
290
288
286
284
286
284
283
284
285
286
285
285
283
285
288
289
290
293
295
298

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 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
07 OK

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)

99
99
98
97
96
97
99
100
100
100
100
98
96
95
94
94
92
85
77
66
43
21
7
17

Low Clouds (% Sky Obscured)

99
98
96
95
93
95
97
99
97
96
95
92
89
86
90
93
92
85
77
66
43
21
7
5

Medium Clouds (% Sky Obscured)

83
85
83
59
56
60
78
100
100
100
100
95
90
85
82
80
81
73
65
53
31
12
0
11

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
10

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
0
1
1
4
7
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

55
47
54
52
51
55
52
50
54
60
64
95
78
45
37
28
18
16
13
8
7
5
0
0

Precipitation Amount (mm)

0.2
0.1
0.2
0.2
0.2
0.2
0.2
0.1
0.2
0.3
0.3
0.8
0.4
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-9
-10
-11
-11
-12
-13
-13
-13
-14
-14
-15
-16

Relative Humidity (%)

90
90
89
92
89
90
89
90
87
90
90
92
85
80
74
73
71
69
71
72
74
76
79
81

Pressure (mb)

1009
1009
1009
1008
1007
1007
1007
1007
1007
1007
1008
1009
1009
1009
1010
1010
1011
1011
1013
1014
1015
1016
1017
1018

Ozone (du)

299
300
302
303
306
308
312
322
341
354
361
366
370
373
377
374
371
368
368
369
369
370
371
372

Tuesday 27

Waxing Gibbous 70%

11:31

03:23

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

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)

28
38
55
70
84
79
71
56
25
11
1
0
0
0
0
0
10
40
60
65
74
47
21
39

Low Clouds (% Sky Obscured)

2
0
9
18
27
24
21
18
12
6
0
0
0
0
0
0
0
0
0
0
0
3
5
5

Medium Clouds (% Sky Obscured)

23
35
51
66
82
52
23
0
0
0
0
0
0
0
0
0
10
40
60
65
69
39
8
26

High Clouds (% Sky Obscured)

19
29
19
9
0
0
0
0
0
0
1
0
0
0
0
0
10
30
15
10
7
4
0
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
75
75
74
73
74
77
80
80
82
83
85
85
86
88
88
90
88
88
88
86
85
84

Pressure (mb)

1019
1019
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

366
361
356
352
349
345
348
351
354
354
355
356
354
353
352
352
353
354
355
356
357
360
363
366

Wednesday 28

Waxing Gibbous 81%

12:18

04:35

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

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)

58
76
84
92
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
6
15
24
33
49
65
82
86
90
94
94
94
93
93
92
92

Medium Clouds (% Sky Obscured)

43
60
72
85
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

28
42
36
36
35
62
77
100
99
99
98
67
33
0
5
30
49

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
4
1
1
0

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
14
20
25
31
36
40
45
56
62
66
70
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.3
0.3
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-10
-8
-7
-6
-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7

Feels Like (°C)

-16
-16
-16
-15
-14
-13
-10
-10
-10
-9
-9
-9
-10
-10
-10
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

83
80
80
79
76
74
76
79
79
82
84
85
87
89
90
92
94

Pressure (mb)

1020
1020
1020
1019
1018
1017
1016
1016
1015
1015
1014
1014
1013
1012
1012
1011
1010

Ozone (du)

366
366
365
365
365
365
366
367
368
382
397
411
427
443
459
450
440

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

Generated: 22/01/26 08:55:33. Forecast: 22/01/26 to 28/01/26. Timezone: UTC-5.00