Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 84%

12:55

03:03

00 Bad
01 Bad
02 Bad
03 Bad
04 OK
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

Sun - Rise: 07:19, Set: 16:38, Transit: 11:58. Moon - Rise: 12:55, Set: 03:03. Civil Dark: 17:08 - 06:49. Nautical Dark: 17:43 - 06:14. Astro Dark: 18:16 - 05:41

Total Clouds (% Sky Obscured)

76
79
80
82
32
59
77
86
85
85
85
86
83
86
78
64
78
76
66
49
70
72
63
54

Low Clouds (% Sky Obscured)

75
69
67
67
30
59
77
86
85
85
85
86
83
82
75
64
73
72
65
49
67
57
49
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
3
2
0
0
0
0
0
0
0
0
6
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
8
2
0
0
0
0
0
0
0
0
1
3

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
1
1
1
3
2
12
6
5
4
2
2
1
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)

17
14
12
11
15
15
14
13
13
14
15
16
16
16
16
16
15
15
14
13
13
12
12
11

Chance of Frost

Temperature (°C)

-1
-1
-1
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3

Feels Like (°C)

-8
-9
-10
-10
-10
-9
-10
-10
-10
-10
-10
-9
-9
-9
-9
-8
-8
-8
-9
-8
-8
-9
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

61
58
58
59
56
55
55
54
54
55
53
52
52
51
50
49
49
50
50
50
53
54
55
55

Pressure (mb)

1000
1000
1001
1001
1001
1002
1003
1004
1004
1005
1006
1006
1005
1005
1005
1006
1006
1007
1008
1008
1009
1009
1009
1010

Ozone (du)

344
353
350
354
352
356
357
364
367
376
394
405
408
411
416
429
428
433
421
408
403
402
400
398

Wednesday 31

Waxing Gibbous 92%

13:38

04:23

00 OK
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
14 Bad
15 Bad
16 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:20, Set: 16:38, Transit: 11:59. Moon - Rise: 13:38, Set: 04:23. Civil Dark: 17:09 - 06:49. Nautical Dark: 17:43 - 06:14. Astro Dark: 18:17 - 05:41

Total Clouds (% Sky Obscured)

30
87
100
100
100
100
100
100
100
95
100
99
99
93
70
49
44
37
96
100
97
96
100
100

Low Clouds (% Sky Obscured)

14
5
14
48
55
55
84
88
64
66
76
79
87
82
69
49
29
6
21
65
74
74
79
85

Medium Clouds (% Sky Obscured)

5
60
100
100
100
100
100
100
100
83
84
84
88
58
17
21
24
28
75
99
69
80
92
100

High Clouds (% Sky Obscured)

12
80
100
100
100
100
100
100
3
0
0
0
2
3
2
2
0
0
40
30
73
35
93
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
1
7
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
8
29
33
26
23
6
4
0
0
0
0
0
0
0
3
6
3
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
56
59
59
58
58
65
73
78
82
76
71
55
52
52
53
53
55
56
56
59
60
60
62

Pressure (mb)

1010
1010
1010
1009
1009
1009
1010
1010
1010
1011
1011
1010
1009
1008
1008
1008
1007
1007
1007
1007
1007
1006
1006
1005

Ozone (du)

395
395
404
403
407
409
404
396
392
396
393
392
379
377
385
384
383
385
382
380
376
370
366
362

Thursday 1

Waxing Gibbous 98%

14:32

05:41

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

Sun - Rise: 07:20, Set: 16:39, Transit: 11:59. Moon - Rise: 14:32, Set: 05:41. Civil Dark: 17:10 - 06:49. Nautical Dark: 17:44 - 06:15. Astro Dark: 18:17 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
72
82
100
63
11
0
0
0
16
16
5
15
25
34
43
56
44
57
43
23

Low Clouds (% Sky Obscured)

87
64
56
13
60
81
89
63
11
0
0
0
4
7
0
5
5
11
19
40
44
57
43
23

Medium Clouds (% Sky Obscured)

100
100
100
100
13
22
40
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
23
4
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)

9
9
9
9
9
4
6
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 (%)

20
17
7
7
20
21
16
17
6
0
0
0
0
0
0
0
0
0
13
4
2
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-7
-6
-6
-6
-3
-6
-10
-11
-13
-15
-16
-16
-15
-15
-15
-14
-14
-13
-13
-14
-15
-15
-15

Relative Humidity (%)

65
60
61
61
64
83
71
54
53
45
40
37
36
36
36
38
39
43
46
48
45
42
44
45

Pressure (mb)

1004
1003
1003
1002
1002
1003
1005
1006
1007
1009
1010
1010
1009
1009
1010
1010
1011
1011
1012
1013
1013
1014
1014
1014

Ozone (du)

360
358
361
367
380
401
405
401
399
401
402
398
399
393
394
387
378
377
379
385
387
381
377
368

Friday 2

Waxing Gibbous 100%

15:39

06:53

00 Good
01 OK
02 OK
03 Bad
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 OK
21 Good
22 Good
23 Good

Sun - Rise: 07:20, Set: 16:40, Transit: 12:00. Moon - Rise: 15:39, Set: 06:53. Civil Dark: 17:11 - 06:49. Nautical Dark: 17:45 - 06:15. Astro Dark: 18:18 - 05:41

Total Clouds (% Sky Obscured)

1
22
46
69
81
89
93
88
84
75
72
96
93
90
97
85
82
79
74
58
30
6
1
1

Low Clouds (% Sky Obscured)

0
0
0
0
14
26
39
48
61
67
70
77
79
74
78
64
67
71
74
54
23
1
0
0

Medium Clouds (% Sky Obscured)

0
14
26
36
40
44
48
48
53
57
53
60
60
58
56
59
45
24
1
8
13
5
0
0

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)

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 (%)

1
1
0
0
1
2
2
5
6
7
12
16
20
17
12
1
1
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
9
8
8
8
8
9
9
9
9
9
10
10
9
9
8
7
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-11
-10
-10
-10
-10
-10
-9
-10
-9
-9
-9
-9
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5

Dew Point (°C)

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

Relative Humidity (%)

48
51
52
54
54
56
56
56
57
55
52
47
45
46
49
49
50
53
56
57
56
53
51
51

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

365
363
360
354
348
344
343
339
338
332
326
322
320
321
323
325
327
330
333
329
326
324
323
319

Saturday 3

Full Moon 100%

16:55

07:51

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

Sun - Rise: 07:20, Set: 16:41, Transit: 12:00. Moon - Rise: 16:55, Set: 07:51. Civil Dark: 17:12 - 06:49. Nautical Dark: 17:46 - 06:15. Astro Dark: 18:19 - 05:42

Total Clouds (% Sky Obscured)

1
7
13
19
13
7
1
2
3
9
23
30
33
48
40
32
28
24
22
21
14
6
8
8

Low Clouds (% Sky Obscured)

0
7
13
19
13
7
0
0
0
0
0
0
0
26
13
0
3
7
10
12
14
6
8
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
3
8
23
30
33
27
21
20
16
11
3
2
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
2
1
2
2
9
13
14
12
42
40
32
28
24
22
16
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-6
-6
-5
-6
-6
-6
-7
-7
-8
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7

Dew Point (°C)

-11
-11
-11
-10
-10
-10
-10
-10
-10
-11
-12
-11
-12
-12
-11
-11
-10
-10
-10
-10
-10
-11
-11
-12

Relative Humidity (%)

51
52
53
57
59
60
61
63
60
55
50
49
45
43
44
45
47
49
51
53
54
53
54
54

Pressure (mb)

1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1014
1014
1013
1013
1013
1014
1015
1015
1016
1016
1017
1017

Ozone (du)

320
321
321
319
320
323
324
327
328
329
328
328
327
327
326
324
322
324
326
327
328
328
329
328

Sunday 4

Waning Gibbous 99%

18:13

08:37

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

Sun - Rise: 07:20, Set: 16:42, Transit: 12:01. Moon - Rise: 18:13, Set: 08:37. Civil Dark: 17:12 - 06:49. Nautical Dark: 17:47 - 06:15. Astro Dark: 18:20 - 05:42

Total Clouds (% Sky Obscured)

6
12
19
15
0
0
0
15
29
44
41
36
30
28
30
32
31
27
24
18
18
13
15
16

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
4
4
4
4
6
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
28
40
34
6
4
4
3
3
2
1
0
1
2
3
4
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
9
14
9
6
2
1
1
1
1
1
1
18
18
13
15
15

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
56
56
58
59
60
61
61
58
54
51
49
47
45
46
46
46
48
52
54
55
56
57
56

Pressure (mb)

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

Ozone (du)

327
326
323
319
316
315
314
314
313
313
312
313
314
314
316
317
318
320
322
324
325
326
326
327

Monday 5

Waning Gibbous 95%

19:30

09:12

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: 17:48 - 06:15. Astro Dark: 18:21 - 05:42

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Harsenville (historical), New York County, United States of America (40.78,-73.98)

Generated: 30/12/25 00:23:08. Forecast: 30/12/25 to 05/01/26. Timezone: UTC-5.00