Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Gibbous 89%

19:30

09:12

04 Bad
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

Sun - Rise: 07:20, Set: 16:43, Transit: 12:01. Moon - Rise: 19:30, Set: 09:12. Civil Dark: 17:13 - 06:49. Nautical Dark: 17:47 - 06:15. Astro Dark: 18:21 - 05:42

Total Clouds (% Sky Obscured)

60
57
54
100
100
100
100
100
100
93
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
3
4
31
55
50
54
78
43
48
58
70
68
75
52
62
59
47
70
36
48
42
28

Medium Clouds (% Sky Obscured)

2
35
54
100
100
100
100
100
97
93
95
87
100
100
98
99
100
100
100
54
39
19
10
5

High Clouds (% Sky Obscured)

25
57
54
100
100
100
100
3
1
0
78
100
100
100
100
90
96
83
94
95
99
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
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
1
5
0
5
16
4
2
0
1
4
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
59
60
60
60
58
57
60
55
53
53
54
57
60
65
70
71
74
77
81
84
86
88
88

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1024
1022
1021
1021
1020
1020
1020
1020
1019
1018
1018
1018
1017
1016
1016
1016
1016

Ozone (du)

307
310
313
316
321
325
327
329
334
333
334
330
333
335
334
332
328
329
325
325
326
326
325
323

Tuesday 6

Waning Gibbous 81%

20:42

09:40

04 Bad
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

Sun - Rise: 07:20, Set: 16:44, Transit: 12:02. Moon - Rise: 20:42, Set: 09:40. Civil Dark: 17:14 - 06:49. Nautical Dark: 17:48 - 06:15. Astro Dark: 18:21 - 05:42

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

38
7
16
2
17
13
2
2
1
0
0
0
0
9
49
100
100
99
96
100
96
91
95
96

Medium Clouds (% Sky Obscured)

6
28
100
100
100
100
67
100
100
92
100
83
70
80
80
80
81
30
31
90
38
20
17
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
88
68
4
3
19
33
16
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
33
37
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
83
84
84
3

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
2
0
0
0
0
0
0
0
0
0
2
8
7
11
12
9
27
44
50
49
4
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)

2
2
1
1
1
2
2
2
2
3
3
3
4
4
5
5
4
4
4
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-2
-1
-2
-1
-1
0
0
1
1
1
-1
-1
-1
-1
-1
0
0
-1
-0
0
-1

Dew Point (°C)

-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-1
-0
0
0
1
1
1
1
2
2
2
2
2
2

Relative Humidity (%)

89
88
84
83
81
80
77
74
73
72
73
76
80
85
89
93
94
96
98
98
98
100
98
100

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1015
1014
1013
1013
1012
1012
1011
1011
1010
1009
1008
1007
1006
1005
1005
1004
1004

Ozone (du)

322
323
323
324
322
322
324
324
327
328
330
329
330
333
336
341
342
343
342
346
348
351
353
355

Wednesday 7

Waning Gibbous 78%

21:49

10:04

04 Bad
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 OK
23 OK
00 OK
01 Good
02 Good
03 Good

Sun - Rise: 07:19, Set: 16:45, Transit: 12:02. Moon - Rise: 21:49, Set: 10:04. Civil Dark: 17:15 - 06:49. Nautical Dark: 17:49 - 06:15. Astro Dark: 18:22 - 05:42

Total Clouds (% Sky Obscured)

91
95
84
95
83
68
56
94
73
71
62
44
50
72
78
64
64
58
44
22
10
8
6
3

Low Clouds (% Sky Obscured)

88
90
76
90
67
68
36
59
64
56
50
42
49
72
74
60
62
56
42
22
7
4
2
0

Medium Clouds (% Sky Obscured)

0
5
11
65
80
68
24
32
19
19
17
0
0
0
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
0
14
20
15
15
3
8
3
9
0
1
1
2
1
1
9
3
3
2
1
1

ISS Passover

Visibility (miles)

2
0
0
3
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
2
7
3
1
1
0
3
5
4
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)

2
4
5
8
9
11
13
13
14
14
13
13
13
12
11
10
9
8
8
7
7
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
-1
-0
0
1
1
1
1
1
2
2
2
1
1
1
1
1
0
1
2
2
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
93
85
74
64
59
63
59
65
67
67
68
68
72
77
82
86
88
88
86
88

Pressure (mb)

1004
1004
1004
1004
1005
1006
1007
1007
1007
1008
1008
1009
1010
1012
1013
1014
1015
1015
1016
1016
1017
1017
1018
1018

Ozone (du)

353
351
353
359
364
367
369
367
365
359
357
354
355
355
356
354
351
346
344
342
341
338
338
338

Thursday 8

Waning Gibbous 72%

22:54

10:25

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

Sun - Rise: 07:19, Set: 16:46, Transit: 12:02. Moon - Rise: 22:54, Set: 10:25. Civil Dark: 17:16 - 06:49. Nautical Dark: 17:50 - 06:15. Astro Dark: 18:23 - 05:42

Total Clouds (% Sky Obscured)

2
2
0
2
4
6
24
41
60
75
73
75
47
23
4
53
56
50
57
65
77
83
90
100

Low Clouds (% Sky Obscured)

0
0
0
2
4
6
22
37
52
45
41
33
22
10
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
17
37
60
37
20
0
2
4
8
46
60
70
77
84
90

High Clouds (% Sky Obscured)

0
0
0
0
0
0
5
10
12
41
62
75
47
23
1
17
15
12
11
14
17
46
72
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
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
5
5
4
5
5
4
5
5
6
5
5
4
4
3
3
3
3
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
0
0
0
-1
-1
-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-0
1

Relative Humidity (%)

89
91
89
89
88
79
73
66
60
58
55
55
58
60
61
63
64
68
69
71
73
74
79
83

Pressure (mb)

1019
1019
1020
1021
1022
1023
1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

335
332
331
328
326
328
334
338
345
352
356
343
344
339
335
332
330
329
326
324
322
314
307
301

Friday 9

Waning Gibbous 62%

23:57

10:45

04 Bad
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

Sun - Rise: 07:19, Set: 16:47, Transit: 12:03. Moon - Rise: 23:57, Set: 10:45. Civil Dark: 17:17 - 06:49. Nautical Dark: 17:51 - 06:15. Astro Dark: 18:24 - 05:42

Total Clouds (% Sky Obscured)

100
99
99
98
98
97
98
99
100
100
100
100
99
99
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
5
13
33
51
73
80
87
94
90
86
82
77
71
65
65
65
65
60
56
51
51
51
50

Medium Clouds (% Sky Obscured)

91
95
98
97
95
94
95
98
100
100
99
99
98
97
89
78
68
57
52
43
25
20
20
25

High Clouds (% Sky Obscured)

76
54
32
27
24
25
30
35
40
41
40
47
36
23
15
40
70
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
4
2
1
1
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

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 (%)

16
23
29
21
16
2
22
32
39
39
34
29
42
42
42
55
36
16
31
36
39
35
34
35

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
1
2
2
4
4
4
6
5
5
6
6
6
5
6
6
6
5
5
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

85
86
89
91
91
91
88
82
85
88
90
88
93
93
95
96
96
98
98
98
100
100
100
100

Pressure (mb)

1025
1024
1024
1024
1023
1023
1023
1022
1021
1020
1019
1019
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

297
296
296
294
290
290
288
286
285
282
284
284
283
283
283
282
282
282
282
280
278
276
274
271

Saturday 10

Third Quarter 52%

01:00

11:06

04 Bad
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

Sun - Rise: 07:19, Set: 16:48, Transit: 12:03. Moon - Rise: 01:00, Set: 11:06. Civil Dark: 17:18 - 06:48. Nautical Dark: 17:52 - 06:14. Astro Dark: 18:25 - 05:41

Total Clouds (% Sky Obscured)

97
95
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
17
0
1
3
4
7
11
14
32
49
67
76
85
94
96
98
100
100
100
100
98
95
93

Medium Clouds (% Sky Obscured)

33
45
59
86
95
100
100
100
100
80
64
54
55
61
80
95
100
100
100
55
25
6
8
4

High Clouds (% Sky Obscured)

97
95
94
96
98
100
99
95
89
87
89
69
76
88
100
100
100
100
100
99
99
94
87
79

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
1
1
2
3
4
5
4
4
4
3
1
0
3
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very 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
Light Rain
Light Rain

Precipitation Probability (%)

38
37
32
50
62
71
68
59
38
54
79
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.2
0.3
0.3
0.3
0
0.2
0.4
0.8
1.1
1.4
1.8
1.6
1.5
1.3
1.1
1
0.9
1
0.9
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
8
8
8
8
8
8
8
7
6
6
6
6
7
7
8
8
8
7
5
3

Relative Humidity (%)

100
100
98
98
100
98
98
96
96
95
93
93
91
93
94
96
96
98
100
93
87
81
74
68

Pressure (mb)

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

Ozone (du)

269
269
270
270
269
268
266
266
265
265
264
264
263
263
263
263
262
262
261
261
261
261
262
263

Sunday 11

Waning Crescent 42%

02:02

11:28

04 Bad
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 OK
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:18, Set: 16:49, Transit: 12:04. Moon - Rise: 02:02, Set: 11:28. Civil Dark: 17:19 - 06:48. Nautical Dark: 17:53 - 06:14. Astro Dark: 18:26 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
47
20
48
68
79

Low Clouds (% Sky Obscured)

93
52
19
10
5
0
0
1
1
22
52
63
52
32
10
6
3
0
5
10
14

Medium Clouds (% Sky Obscured)

22
40
58
51
44
37
61
81
100
100
100
100
100
100
100
75
47
20
48
65
70

High Clouds (% Sky Obscured)

73
67
59
68
78
87
63
44
26
55
70
93
95
98
100
67
33
0
5
30
50

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

Fog (%)

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

Precipitation Probability (%)

83
60
35
27
18
6
11
17
25
31
30
23
24
27
34
24
20
3
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

Wind Speed/Direction (mph)

7
6
5
5
5
5
6
8
10
12
11
11
11
12
14
18
16
16
15
14
14

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
7
9
10
11
11
11
10
10
9
8
6
5
4
4
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
57
54
50
48
48
46
44
42
40
41
43
44
45
46
48
49
49
49
50
52

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1013
1012
1011
1011
1010
1010
1011
1012
1013
1015
1016
1017
1018
1018

Ozone (du)

264
265
266
267
269
270
272
273
273
273
275
277
279
282
286
289
292
295
298
302
306

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

Generated: 05/01/26 04:15:14. Forecast: 05/01/26 to 11/01/26. Timezone: UTC-5.00