Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 0%

05:57

20:18

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

Sun - Rise: 06:12, Set: 19:38, Transit: 12:55. Moon - Rise: 05:57, Set: 20:18. Civil Dark: 20:06 - 05:43. Nautical Dark: 20:41 - 05:09. Astro Dark: 21:17 - 04:31

Total Clouds (% Sky Obscured)

80
85
88
50
31
31
47
54
80
100
71
37
68
67
29
17
52
51
29
26
35
34
53
57

Low Clouds (% Sky Obscured)

50
36
27
20
24
23
40
39
73
88
71
37
51
65
16
17
48
49
29
26
35
34
18
3

Medium Clouds (% Sky Obscured)

80
12
4
0
3
4
7
16
22
72
29
1
34
38
29
13
15
9
0
0
0
0
0
0

High Clouds (% Sky Obscured)

80
85
67
0
0
0
0
0
0
42
0
0
0
0
0
0
0
0
0
0
2
3
31
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
9
9
8
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

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

Precipitation Probability (%)

37
0
0
2
10
31
31
41
54
73
94
41
45
24
6
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0.4
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
2
3
4
6
7
7
6
6
4
9
8
9
10
10
11
11
10
9
9
8
7
7
6

Chance of Frost

Temperature (°C)

20
20
19
19
20
22
23
24
24
25
23
23
23
23
23
21
19
18
17
15
15
15
14
14

Feels Like (°C)

20
19
17
19
21
22
23
23
24
24
21
20
23
20
20
20
19
17
15
14
14
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

74
75
71
67
62
56
51
43
37
35
43
46
45
50
50
55
61
64
71
73
74
74
75
74

Pressure (mb)

1008
1008
1009
1010
1010
1011
1011
1011
1011
1010
1011
1011
1011
1012
1013
1014
1015
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

317
326
328
330
332
332
331
332
332
329
327
327
333
335
334
334
334
333
331
332
332
331
332
335

Saturday 18

Waxing Crescent 3%

06:29

21:38

05 OK
06 Good
07 Good
08 OK
09 OK
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

Sun - Rise: 06:10, Set: 19:39, Transit: 12:55. Moon - Rise: 06:29, Set: 21:38. Civil Dark: 20:07 - 05:42. Nautical Dark: 20:42 - 05:07. Astro Dark: 21:18 - 04:29

Total Clouds (% Sky Obscured)

32
3
5
23
32
82
84
53
72
90
92
84
86
94
65
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
19
19
28
37
47
45
35
42
42
56
64
59
70
91
96
98
100
100
100
100
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
44
22
11
100
49
39
48
77
90
98
100

High Clouds (% Sky Obscured)

23
3
5
5
17
60
62
13
48
85
85
75
65
68
55
97
91
73
100
95
100
99
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
3
4
4
6
7
9
9
9
9
5
4
8
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
6
20
13
22
73

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
8
8
8
9
8

Relative Humidity (%)

74
75
76
72
66
58
55
54
54
58
60
61
64
70
73
76
81
84
84
85
87
85
85
84

Pressure (mb)

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

Ozone (du)

337
336
336
336
328
324
318
315
317
318
314
315
317
314
314
313
312
313
316
317
318
318
317
315

Sunday 19

Waxing Crescent 8%

07:07

22:58

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

Sun - Rise: 06:09, Set: 19:40, Transit: 12:54. Moon - Rise: 07:07, Set: 22:58. Civil Dark: 20:08 - 05:40. Nautical Dark: 20:43 - 05:06. Astro Dark: 21:20 - 04:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
41
0
0
0
0
2
16
30

Low Clouds (% Sky Obscured)

100
96
92
98
81
70
51
58
47
35
37
41
36
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
97
100
48
100
90
95
98
100
74
28
35
36
44
24
15
0
0
0
0
0
1
12

High Clouds (% Sky Obscured)

100
100
100
92
100
100
100
100
100
100
100
100
100
100
100
65
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
5
6
5
9
9
9
9
8
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

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

Precipitation Probability (%)

95
95
95
67
80
47
64
52
62
42
39
7
3
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
1.4
0.6
0.2
0.4
0
0.3
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
5
5
6
14
14
13
13
11
12
12
11
9
6
5
6
10
8
6
3
3
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
9
11
11
8
7
7
7
6
6
6
6
7
8
8
9
8
8
9
9
9
8
6

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
93
87
68
71
68
72
71
64
66
55
51
48
44
39
39
38
43
45
46
45
44

Pressure (mb)

1009
1008
1008
1009
1009
1010
1010
1011
1012
1012
1013
1012
1013
1014
1014
1015
1017
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

314
313
313
312
309
309
311
312
316
318
320
323
328
331
333
337
345
349
352
352
355
363
371
378

Monday 20

Waxing Crescent 16%

07:56

00:12

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

Sun - Rise: 06:08, Set: 19:41, Transit: 12:54. Moon - Rise: 07:56, Set: 00:12. Civil Dark: 20:10 - 05:39. Nautical Dark: 20:44 - 05:04. Astro Dark: 21:21 - 04:25

Total Clouds (% Sky Obscured)

20
15
15
18
23
32
42
56
71
55
41
33
40
46
14
8
4
0
1
2
3
2
1
0

Low Clouds (% Sky Obscured)

0
0
0
9
19
28
31
37
39
28
12
5
5
15
1
0
0
0
1
2
3
2
1
0

Medium Clouds (% Sky Obscured)

3
15
15
18
23
32
42
56
27
20
13
33
40
41
13
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
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
7
3
5
4
5
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
4
33
57
61
54
40
28
20
6
4
2
1
0
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.4
0.5
0.3
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
10
10
9
9
9
9
10
11
11
12
12
12
11
10
9
8
8
7
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
43
48
65
76
85
81
70
55
37
34
25
20
22
27
29
33
33
33
33
32
30
29
30

Pressure (mb)

1020
1021
1022
1023
1023
1023
1024
1023
1023
1023
1023
1023
1023
1023
1024
1025
1026
1027
1028
1028
1028
1028
1028
1028

Ozone (du)

386
390
393
395
399
403
405
411
416
423
423
423
420
413
407
406
410
417
423
413
405
405
401
402

Tuesday 21

Waxing Crescent 26%

08:57

01:14

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

Sun - Rise: 06:06, Set: 19:42, Transit: 12:54. Moon - Rise: 08:57, Set: 01:14. Civil Dark: 20:11 - 05:37. Nautical Dark: 20:46 - 05:02. Astro Dark: 21:23 - 04:23

Total Clouds (% Sky Obscured)

1
1
18
1
1
1
1
2
2
8
12
28
33
59
65
61
58
59
64
71
81
83
84
86

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
27
41

Medium Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
0
6
8
27
27
57
42
34
32
28
42
56
71
69
66
62

High Clouds (% Sky Obscured)

1
1
18
0
1
1
1
2
2
5
2
14
1
8
4
5
7
17
15
11
3
10
20
28

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
1
1
1
11
14
16
23
32
40

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
3
2
4
6
8
10
11
12
14
14
13
13
12
12
12
11
11
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-10
-10
-11
-11
-12
-13
-13
-13
-12
-10
-7
-5
-4
-2
-1
-1
-1
-1
0
0
1
3
4

Relative Humidity (%)

32
33
33
30
28
24
21
19
19
18
22
28
34
39
46
47
49
50
50
53
54
56
62
69

Pressure (mb)

1029
1029
1030
1030
1030
1029
1029
1028
1027
1026
1025
1024
1024
1023
1022
1022
1021
1021
1021
1020
1019
1018
1017
1017

Ozone (du)

401
400
401
398
393
391
388
386
384
381
381
380
377
376
374
373
374
374
375
374
374
374
375
376

Wednesday 22

Waxing Crescent 37%

10:07

02:03

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

Sun - Rise: 06:05, Set: 19:43, Transit: 12:54. Moon - Rise: 10:07, Set: 02:03. Civil Dark: 20:12 - 05:36. Nautical Dark: 20:47 - 04:59. Astro Dark: 21:24 - 04:21

Total Clouds (% Sky Obscured)

66
55
61
82
87
88
63
39
15
14
14
11
11
10
3
0
0
0
0
0
1
2
3
2

Low Clouds (% Sky Obscured)

27
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

46
36
36
32
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
53
61
46
31
15
13
14
13
12
8
2
6
10
3
0
0
0
0
0
1
1
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 (%)

39
36
29
22
14
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)

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

Chance of Frost

Temperature (°C)

9
10
10
10
12
14
15
16
17
18
19
19
19
18
17
17
16
14
13
13
12
11
11
10

Feels Like (°C)

6
5
6
6
8
9
10
10
10
10
18
17
17
17
17
17
12
12
12
13
12
12
9
9

Dew Point (°C)

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

Relative Humidity (%)

77
76
76
76
70
64
59
49
40
33
29
25
22
24
25
27
30
33
36
37
37
38
40
43

Pressure (mb)

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

Ozone (du)

377
379
381
383
382
381
380
380
379
378
378
378
378
379
379
380
379
378
376
375
373
372
370
369

Thursday 23

First Quarter 49%

11:21

02:41

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

Sun - Rise: 06:03, Set: 19:44, Transit: 12:54. Moon - Rise: 11:21, Set: 02:41. Civil Dark: 20:13 - 05:34. Nautical Dark: 20:48 - 04:57. Astro Dark: 21:26 - 04:19

Total Clouds (% Sky Obscured)

4
5
6
6
7
7
29
50
72
55
39
26
26
31
46
56
47
37
50
58
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
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
5
10
16
24
31
41
31
20
12
10
6
5

High Clouds (% Sky Obscured)

2
4
5
4
4
3
29
50
72
55
39
26
26
31
33
22
11
0
6
26
38

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

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
48
50
54
49
44
40
41
42
42
43
45
47
51
54
59
61
63
63
67
70

Pressure (mb)

1022
1023
1023
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1022
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

367
366
365
364
364
363
363
363
363
363
362
362
361
360
358
357
356
355
354
353
352

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

Generated: 17/04/26 05:56:52. Forecast: 17/04/26 to 23/04/26. Timezone: UTC-4.00