Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 80%

14:55

03:59

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

Sun - Rise: 05:58, Set: 19:47, Transit: 12:53. Moon - Rise: 14:55, Set: 03:59. Civil Dark: 20:16 - 05:28. Nautical Dark: 20:52 - 04:53. Astro Dark: 21:30 - 04:14

Total Clouds (% Sky Obscured)

100
100
99
64
67
48
31
16
4
2
3
3
3
3
0
0
3
3
3
3
3
3
3
0

Low Clouds (% Sky Obscured)

98
90
74
64
67
44
26
12
4
2
3
2
2
2
0
0
2
2
2
2
2
2
3
0

Medium Clouds (% Sky Obscured)

46
38
33
22
21
28
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

4
11
3
2
1
0
0
0
0
0
0
0
0
3
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)

6
6
7
10
9
9
9
8
7
7
7
6
4
3
2
2
2
3
3
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
77
72
67
60
51
49
45
45
48
54
57
58
58
59
60
62
67
68
69
70
65
59

Pressure (mb)

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

Ozone (du)

384
385
389
393
392
389
387
387
389
387
385
384
382
381
378
378
379
381
380
379
380
378
380
377

Monday 27

Waxing Gibbous 88%

16:00

04:19

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

Sun - Rise: 05:56, Set: 19:48, Transit: 12:53. Moon - Rise: 16:00, Set: 04:19. Civil Dark: 20:18 - 05:27. Nautical Dark: 20:53 - 04:51. Astro Dark: 21:32 - 04:12

Total Clouds (% Sky Obscured)

0
0
0
0
2
0
0
1
2
3
2
0
0
0
0
1
3
16
29
5
11
22
32
12

Low Clouds (% Sky Obscured)

0
0
0
0
2
0
0
1
1
1
2
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
15
20
5
11
22
28
12

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)

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

Chance of Frost

Temperature (°C)

12
14
15
16
17
18
18
19
17
16
14
13
13
12
12
11
11
11
11
11
10
10
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
43
40
38
36
34
33
33
33
37
45
50
52
54
53
55
56
56
59
62
67
71
68
57

Pressure (mb)

1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

375
373
372
370
369
367
363
361
360
359
358
357
356
354
353
352
349
345
345
344
344
342
338
339

Tuesday 28

Waxing Gibbous 94%

17:04

04:40

09 Good
10 OK
11 OK
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
08 Bad

Sun - Rise: 05:55, Set: 19:49, Transit: 12:53. Moon - Rise: 17:04, Set: 04:40. Civil Dark: 20:19 - 05:26. Nautical Dark: 20:55 - 04:49. Astro Dark: 21:33 - 04:10

Total Clouds (% Sky Obscured)

10
29
36
100
100
100
100
100
100
100
100
100
100
96
92
86
91
90
92
73
93
94
96
97

Low Clouds (% Sky Obscured)

0
0
2
22
0
0
0
0
0
0
2
0
12
29
42
57
71
73
74
73
76
75
75
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
100
100
100
100
100
46
16
4
0
0
3
3
5
13
17
16
13

High Clouds (% Sky Obscured)

9
29
30
100
100
100
100
100
100
100
100
19
1
0
1
7
35
0
0
1
30
51
71
80

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
2
11
37
35
6
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)

4
5
5
5
6
8
10
10
8
7
7
6
5
5
5
5
3
3
3
2
3
3
4
4

Chance of Frost

Temperature (°C)

13
14
16
17
18
18
16
15
14
13
12
11
11
11
11
11
10
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
43
37
33
31
31
32
35
38
37
37
38
38
37
37
39
42
46
53
59
68
73
74
71

Pressure (mb)

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

Ozone (du)

339
338
337
339
341
341
341
339
338
337
336
335
336
337
339
341
349
352
354
350
345
343
345
346

Wednesday 29

Waxing Gibbous 98%

18:08

05:02

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
08 Bad

Sun - Rise: 05:54, Set: 19:50, Transit: 12:53. Moon - Rise: 18:08, Set: 05:02. Civil Dark: 20:20 - 05:24. Nautical Dark: 20:56 - 04:48. Astro Dark: 21:35 - 04:09

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
100
100
96
100
99
100
97
98
100
98
94
90
88
92
96
100
100
100
100
94
87
81
87

Medium Clouds (% Sky Obscured)

9
6
13
26
46
85
91
97
98
99
100
100
100
100
99
99
98
97
96
85
92
88
85
76

High Clouds (% Sky Obscured)

90
100
100
100
100
76
55
37
55
78
100
97
100
100
100
100
100
100
100
95
60
32
8
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
2
3
4
1
1
6
3
5
5
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
3
3
4
17
32
66
95
95
95
95
95
95
95
91
62
68
79
87
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.8
1
2
3
3
1.1
1
0.4
0
0.2
0.5
0.6
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
12
13
13
13
13
13
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
65
56
53
50
60
61
62
66
73
79
85
87
90
90
93
93
90
91
93
93
91
91
90

Pressure (mb)

1017
1016
1016
1015
1015
1014
1013
1012
1011
1011
1011
1010
1010
1009
1009
1008
1007
1007
1006
1006
1005
1005
1005
1005

Ozone (du)

349
351
351
350
355
356
357
359
359
357
363
366
368
371
364
368
369
368
372
380
383
387
386
383

Thursday 30

Waxing Gibbous 100%

19:12

05:26

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

Sun - Rise: 05:53, Set: 19:51, Transit: 12:53. Moon - Rise: 19:12, Set: 05:26. Civil Dark: 20:21 - 05:23. Nautical Dark: 20:57 - 04:46. Astro Dark: 21:37 - 04:07

Total Clouds (% Sky Obscured)

100
100
97
94
91
88
85
83
62
37
2
3
2
3
2
1
2
5
8
15
15
19
24
25

Low Clouds (% Sky Obscured)

93
99
89
78
67
63
58
53
36
18
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

73
69
66
52
50
48
47
45
30
14
0
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

3
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

Very 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 (%)

63
42
35
23
29
30
15
6
10
6
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
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
7
9
9
9
9
11
12
13
13
13
13
12
12
12
11
11
11
11
11
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
9
9
9
8
8
8
8
9
8
8
9
8
7
7
7
7
6
4
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

89
86
79
75
74
77
77
76
73
63
59
59
58
58
57
59
61
63
61
58
55
54
52
52

Pressure (mb)

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

Ozone (du)

383
386
388
388
388
388
390
394
394
395
394
394
395
396
397
397
397
397
398
399
400
401
402
403

Friday 1

Full Moon 100%

20:16

05:54

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

Sun - Rise: 05:51, Set: 19:52, Transit: 12:52. Moon - Rise: 20:16, Set: 05:54. Civil Dark: 20:22 - 05:21. Nautical Dark: 20:59 - 04:45. Astro Dark: 21:38 - 04:05

Total Clouds (% Sky Obscured)

20
14
38
61
84
89
91
82
41
20
4
2
1
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

4
6
18
30
42
40
38
37
25
14
3
2
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
3
4
5
6
6
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

0
0
1
1
0
1
1
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)

12
13
14
15
15
16
16
16
15
14
13
12
12
12
12
11
11
10
10
10
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
41
37
35
34
33
32
31
29
32
35
39
41
43
45
46
48
50
52
54
56
54
52
51

Pressure (mb)

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

Ozone (du)

401
400
398
398
398
398
399
401
402
401
400
399
400
401
402
404
406
408
408
409
409
405
402
398

Saturday 2

Waning Gibbous 98%

21:20

06:27

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 OK
18 OK
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 05:50, Set: 19:53, Transit: 12:52. Moon - Rise: 21:20, Set: 06:27. Civil Dark: 20:23 - 05:20. Nautical Dark: 21:00 - 04:43. Astro Dark: 21:40 - 04:03

Total Clouds (% Sky Obscured)

1
1
1
1
1
2
4
6
22
36
37
18
12
7
11
9
1

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
4
7
10
7
3
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
4
6
8
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
5
6
6
12
11
11
12
12
11
9
9
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

43
37
31
28
26
23
23
24
23
26
28
31
35
41
46
48
52

Pressure (mb)

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

Ozone (du)

395
392
389
390
391
392
397
402
407
406
406
405
404
404
403
400
398

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

Generated: 26/04/26 09:14:26. Forecast: 26/04/26 to 02/05/26. Timezone: UTC-4.00