Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

Waning Gibbous 59%

01:44

10:31

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

Sun - Rise: 07:13, Set: 18:56, Transit: 13:05. Moon - Rise: 01:44, Set: 10:31. Civil Dark: 19:23 - 06:46. Nautical Dark: 19:55 - 06:14. Astro Dark: 20:27 - 05:42

Total Clouds (% Sky Obscured)

13
12
10
18
11
0
0
0
0
16
0
0
0
3
3
30
23
22
2
0
0
0
2
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
15
0
0
0
0
0
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)

13
12
10
18
11
0
0
0
0
0
0
0
0
2
2
26
20
15
1
0
0
0
1
2

ISS Passover

Visibility (miles)

9
7
6
6
6
6
4
4
4
6
6
6
6
6
7
9
9
9
9
7
6
6
6
6

Fog (%)

0
0
0
0
0
12
52
77
19
23
13
1
0
0
0
1
1
2
2
1
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
0
0
1
0
0
0
0
1
0
0
1
0
0
2
0
0
0
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)

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

Chance of Frost

Temperature (°C)

20
20
21
17
15
13
11
10
10
9
9
9
10
9
9
9
9
8
8
10
12
14
16
18

Feels Like (°C)

18
18
19
15
14
12
11
10
10
9
9
9
10
9
8
9
8
8
8
10
12
14
16
17

Dew Point (°C)

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

Relative Humidity (%)

31
30
32
38
46
55
61
66
68
68
70
70
72
74
76
77
80
79
79
73
64
54
47
43

Pressure (mb)

1017
1016
1016
1015
1015
1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017

Ozone (du)

319
326
316
318
320
319
316
316
317
316
312
310
310
313
314
314
311
309
310
313
314
316
318
320

Tuesday 10

Waning Gibbous 50%

02:42

11:17

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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 Bad

Sun - Rise: 07:12, Set: 18:57, Transit: 13:05. Moon - Rise: 02:42, Set: 11:17. Civil Dark: 19:24 - 06:45. Nautical Dark: 19:56 - 06:13. Astro Dark: 20:28 - 05:41

Total Clouds (% Sky Obscured)

17
33
54
74
62
60
60
55
55
65
66
82
41
78
97
83
82
32
41
42
24
29
12
99

Low Clouds (% Sky Obscured)

0
0
0
14
61
60
55
35
35
25
30
40
12
30
35
30
57
7
7
21
6
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
9
1
0
0
0
0
0
2
25
29
23
25
27
29
20
28
30
17
4
4
87

High Clouds (% Sky Obscured)

16
31
54
70
4
0
0
0
0
0
0
6
0
6
41
4
2
3
3
0
2
29
8
93

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
4
16
18
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
1
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)

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

Chance of Frost

Temperature (°C)

19
19
18
16
15
13
12
12
12
12
12
11
11
10
9
9
9
9
9
10
11
13
15
16

Feels Like (°C)

18
17
16
14
12
11
10
10
10
10
10
9
9
10
8
6
6
7
9
10
11
13
15
16

Dew Point (°C)

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

Relative Humidity (%)

42
44
46
49
52
56
58
61
63
65
67
68
69
71
69
69
72
74
77
74
71
68
66
63

Pressure (mb)

1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1013

Ozone (du)

322
323
325
318
315
312
310
310
311
311
312
310
307
308
309
314
315
316
318
319
317
316
320
320

Wednesday 11

Third Quarter 40%

03:35

12:11

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:10, Set: 18:58, Transit: 13:05. Moon - Rise: 03:35, Set: 12:11. Civil Dark: 19:26 - 06:43. Nautical Dark: 19:57 - 06:11. Astro Dark: 20:29 - 05:39

Total Clouds (% Sky Obscured)

100
89
81
100
100
94
92
99
100
80
66
84
83
84
90
99
99
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
17
14
42
36
40
8
27
0
0
40
46
78
79
64
11
7
4
0
8
16
24

Medium Clouds (% Sky Obscured)

61
89
81
19
90
58
41
59
51
42
62
29
30
46
71
99
99
97
73
43
95
88
100
95

High Clouds (% Sky Obscured)

100
23
35
100
86
31
78
89
1
0
8
64
10
4
2
25
30
6
20
1
20
1
6
10

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
2
6
0
2
1
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
Light Rain
None
None
None

Precipitation Probability (%)

0
2
1
2
0
0
0
8
3
27
7
5
1
2
7
5
22
26
19
39
71
24
20
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
8
8
10
11
10
10
10
10
9
9
12
12
12
14
14
14
14
13
13
14

Chance of Frost

Temperature (°C)

17
16
16
17
16
15
14
14
14
14
15
15
16
17
18
17
15
14
11
9
8
7
7
7

Feels Like (°C)

15
14
14
15
14
14
12
12
12
14
14
14
14
15
16
15
13
11
6
4
2
1
1
0

Dew Point (°C)

10
9
9
9
9
9
8
9
9
11
12
12
13
13
14
13
11
9
5
2
-1
0
-2
-2

Relative Humidity (%)

65
63
65
59
64
68
67
72
73
78
80
82
81
79
77
78
75
74
67
60
54
63
55
53

Pressure (mb)

1011
1010
1009
1008
1007
1007
1006
1006
1005
1004
1003
1002
1002
1001
1001
1002
1003
1004
1006
1008
1009
1011
1011
1011

Ozone (du)

322
313
315
312
311
309
306
303
305
305
304
302
303
304
302
305
308
305
304
302
300
304
304
305

Thursday 12

Waning Crescent 30%

04:20

13:12

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

Sun - Rise: 07:09, Set: 18:59, Transit: 13:05. Moon - Rise: 04:20, Set: 13:12. Civil Dark: 19:27 - 06:41. Nautical Dark: 19:58 - 06:10. Astro Dark: 20:31 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
85
69
56
55
54
33
25
19
13
8
4
0
0
0
0
3
7
12
26
36
44

Low Clouds (% Sky Obscured)

18
12
6
17
32
42
41
41
33
25
19
13
8
4
0
0
0
0
0
0
0
0
0
3

Medium Clouds (% Sky Obscured)

89
87
80
78
69
56
37
8
0
0
0
0
0
0
0
0
0
0
1
2
4
14
32
44

High Clouds (% Sky Obscured)

37
67
100
70
39
10
8
12
0
0
0
0
0
0
0
0
0
0
3
6
8
23
28
33

ISS Passover

Visibility (miles)

9
9
8
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 (%)

4
26
38
24
20
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7

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
13
13
13
12
12
11
11
10
9
9
8
8
7
6
6
5
4
5
6
8
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-1
-1
-5
-5
-7
-7
-8
-9
-9
-10
-10
-10
-10
-10
-11
-11
-11
-11
-10
-11
-10
-10

Relative Humidity (%)

47
47
57
57
43
46
42
44
45
43
43
42
42
44
45
45
45
44
44
42
40
36
37
36

Pressure (mb)

1011
1011
1012
1012
1014
1015
1016
1017
1018
1019
1020
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1021
1020

Ozone (du)

305
302
310
310
313
321
328
328
337
359
375
389
395
393
389
387
392
396
401
400
397
395
393
394

Friday 13

Waning Crescent 21%

04:58

No Set

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
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:07, Set: 19:01, Transit: 13:04. Moon - Rise: 04:58, Set: No Set. Civil Dark: 19:28 - 06:40. Nautical Dark: 20:00 - 06:08. Astro Dark: 20:32 - 05:36

Total Clouds (% Sky Obscured)

47
54
61
71
77
84
78
63
61
77
90
81
67
67
67
67
67
62
39
34
39
47
50
69

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
0
20
15
11
7
4
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

47
54
61
51
36
7
4
2
4
41
64
33
21
35
40
33
20
6
4
0
0
1
3
18

High Clouds (% Sky Obscured)

27
26
34
45
40
51
50
52
47
60
74
81
51
37
14
13
13
17
31
34
39
47
50
69

ISS Passover

Visibility (miles)

4
4
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
5
14
1
0
0
1
6
56
7
21
14
9
3
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
51
46
40
45
53
56
60
65
70
62
67
64
56
50
45
44
44
44
40
38
35
31
29

Pressure (mb)

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

Ozone (du)

394
393
394
398
402
407
409
417
417
416
413
411
409
412
414
417
417
417
417
415
414
412
411
410

Saturday 14

Waning Crescent 13%

05:30

14:18

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

Sun - Rise: 07:05, Set: 19:02, Transit: 13:04. Moon - Rise: 05:30, Set: 14:18. Civil Dark: 19:29 - 06:38. Nautical Dark: 20:01 - 06:06. Astro Dark: 20:33 - 05:34

Total Clouds (% Sky Obscured)

75
78
80
78
79
80
70
60
50
47
47
53
78
90
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
70
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

32
40
48
57
67
77
69
59
48
47
47
53
78
81
72
78
83
89
93
96
100
100
100
100

High Clouds (% Sky Obscured)

75
57
37
25
12
0
2
5
7
12
28
8
36
66
96
97
98
99
99
99
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
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
1
2
3
17
22
26
25
23
15
12
8
0
7
11
12

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)

12
12
11
11
9
7
5
4
3
4
4
4
4
5
5
6
7
7
8
9
10
11
11
12

Chance of Frost

Temperature (°C)

11
12
12
12
11
10
9
8
8
7
6
6
5
5
4
4
3
3
3
4
4
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

26
26
26
25
28
30
33
35
38
41
41
42
43
46
49
52
57
62
68
63
59
55
59
62

Pressure (mb)

1020
1020
1021
1021
1022
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1025
1025
1024
1023
1022

Ozone (du)

409
406
404
402
400
398
397
393
390
386
383
380
377
376
375
375
372
370
368
365
362
359
357
354

Sunday 15

Waning Crescent 7%

05:57

15:26

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: 07:04, Set: 19:03, Transit: 13:04. Moon - Rise: 05:57, Set: 15:26. Civil Dark: 19:30 - 06:36. Nautical Dark: 20:02 - 06:04. Astro Dark: 20:34 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
86
75
80
88
95
96
98
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
97
86
75
78
62
75
75
76
76

Medium Clouds (% Sky Obscured)

73
49
28
26
32
29
18
8
0
0
0
0
0
0
0
1
5
11

High Clouds (% Sky Obscured)

97
91
55
28
15
0
0
0
0
12
26
45
42
41
37
43
39
40

ISS Passover

Visibility (miles)

9
9
9
9
6
3
0
3
6
9
9
9
9
9
9
9
7
5

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 (%)

19
22
22
20
15
11
15
17
20
18
16
13
16
16
11
28
33
34

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
2
4
5
6
7
7
8
8
8
8
8
8
9
9
10
10
11

Relative Humidity (%)

67
72
79
85
90
94
98
95
90
88
87
87
85
87
87
88
89
92

Pressure (mb)

1021
1020
1018
1017
1015
1014
1013
1012
1011
1009
1008
1007
1005
1004
1003
1001
1001
1002

Ozone (du)

352
352
353
353
353
352
352
353
354
354
355
356
357
357
357
357
357
356

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

Generated: 09/03/26 14:16:08. Forecast: 09/03/26 to 15/03/26. Timezone: UTC-4.00