Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 0%

06:26

19:13

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

Sun - Rise: 06:38, Set: 19:50, Transit: 13:14. Moon - Rise: 06:26, Set: 19:13. Civil Dark: 20:16 - 06:12. Nautical Dark: 20:47 - 05:40. Astro Dark: 21:20 - 05:07

Total Clouds (% Sky Obscured)

16
12
9
8
1
28
48
47
45
44
39
82
72
58
42
57
37
0
0
0
6
25
11
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
35
5
2
0
1
0
0
0
0
6
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
21
36
38
33
29
56
69
50
42
55
36
0
0
0
0
16
7
20

High Clouds (% Sky Obscured)

0
0
2
3
1
28
48
5
4
0
0
0
9
0
0
44
3
0
0
0
0
0
2
4

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
1
1
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
12
11
8
5
7
6
6
5
5
4
3
3
4
4
4
6
8
8
8
8
9
10
9

Chance of Frost

Temperature (°C)

32
31
30
27
25
24
23
22
22
21
20
19
18
18
18
19
22
24
26
28
29
30
30
31

Feels Like (°C)

30
30
31
28
25
24
22
21
22
22
21
20
18
18
19
21
23
24
26
27
28
28
28
29

Dew Point (°C)

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

Relative Humidity (%)

22
25
33
40
44
46
50
53
57
57
57
60
61
69
76
70
61
44
33
27
23
22
22
21

Pressure (mb)

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

Ozone (du)

284
284
285
287
288
288
288
288
292
295
303
309
312
315
320
326
334
335
332
323
317
315
314
314

Friday 17

New Moon 3%

07:01

20:27

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

Sun - Rise: 06:37, Set: 19:50, Transit: 13:14. Moon - Rise: 07:01, Set: 20:27. Civil Dark: 20:17 - 06:10. Nautical Dark: 20:48 - 05:39. Astro Dark: 21:21 - 05:06

Total Clouds (% Sky Obscured)

73
51
37
30
26
31
29
2
9
3
6
68
49
25
25
29
34
28
30
96
46
40
81
100

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
0
0
0

Medium Clouds (% Sky Obscured)

29
31
26
24
19
21
23
0
0
0
0
17
14
0
0
4
1
1
21
34
37
39
39
17

High Clouds (% Sky Obscured)

62
16
16
2
0
0
0
2
9
3
6
64
49
25
25
29
34
28
18
92
17
4
57
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)

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

Chance of Frost

Temperature (°C)

30
29
28
26
24
23
22
21
20
19
19
18
17
17
18
20
23
26
28
30
32
32
33
33

Feels Like (°C)

29
27
30
26
25
24
23
22
21
19
20
17
17
17
17
19
22
25
27
29
29
31
31
31

Dew Point (°C)

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

Relative Humidity (%)

22
23
31
34
39
45
48
50
52
53
53
57
59
59
59
56
49
45
37
31
30
27
26
25

Pressure (mb)

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

Ozone (du)

315
315
315
315
311
312
311
309
309
308
308
309
310
309
309
305
304
303
302
299
298
299
298
297

Saturday 18

Waxing Crescent 8%

07:44

21:44

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:36, Set: 19:51, Transit: 13:14. Moon - Rise: 07:44, Set: 21:44. Civil Dark: 20:18 - 06:09. Nautical Dark: 20:49 - 05:37. Astro Dark: 21:22 - 05:04

Total Clouds (% Sky Obscured)

79
100
100
85
79
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
4
4
1
0
1
1
16
30
0
2
6
0
65
55
74
80
72
27
0
0
0
0
0

Medium Clouds (% Sky Obscured)

65
72
61
59
46
74
100
97
85
69
87
95
94
91
92
100
96
98
97
90
30
30
20
1

High Clouds (% Sky Obscured)

61
100
100
84
64
100
100
100
100
100
100
100
100
100
82
100
100
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
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
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
40
95
78
14
11
28
6
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.5
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

33
32
30
28
26
25
24
23
23
22
21
21
20
20
20
18
17
15
12
12
13
15
15
16

Feels Like (°C)

30
30
28
25
23
22
21
21
20
20
19
19
18
18
18
17
15
12
7
6
6
8
10
11

Dew Point (°C)

11
12
14
13
14
12
13
13
12
11
12
13
12
12
12
10
8
6
3
1
1
3
7
7

Relative Humidity (%)

27
30
37
40
47
45
49
51
50
50
56
60
59
62
62
61
56
55
53
45
43
44
56
56

Pressure (mb)

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

Ozone (du)

297
296
295
294
294
293
293
293
293
293
295
296
299
301
301
302
302
304
306
309
311
313
317
321

Sunday 19

Waxing Crescent 16%

08:36

23:00

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

Sun - Rise: 06:34, Set: 19:52, Transit: 13:14. Moon - Rise: 08:36, Set: 23:00. Civil Dark: 20:19 - 06:08. Nautical Dark: 20:50 - 05:36. Astro Dark: 21:23 - 05:03

Total Clouds (% Sky Obscured)

100
100
95
63
32
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
14
24
20
24

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
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)

100
100
90
60
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
55
55
60
61
64
66
68
66
61
54
51
51
54
57
48
41
33
29
29
27
26
26
29

Pressure (mb)

1018
1018
1019
1019
1020
1021
1022
1023
1023
1023
1024
1024
1024
1025
1026
1027
1027
1028
1028
1027
1027
1026
1026
1026

Ozone (du)

325
328
331
336
338
342
347
348
352
354
352
352
352
355
355
358
362
366
365
365
365
369
373
374

Monday 20

Waxing Crescent 14%

09:37

00:12

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
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK

Sun - Rise: 06:33, Set: 19:53, Transit: 13:13. Moon - Rise: 09:37, Set: 00:12. Civil Dark: 20:20 - 06:06. Nautical Dark: 20:51 - 05:34. Astro Dark: 21:25 - 05:01

Total Clouds (% Sky Obscured)

9
15
3
1
0
0
0
0
0
0
1
1
2
6
10
13
22
29
50
49
55
45
45
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
5
8
8
7
1
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
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
6
10
37
49
55
25
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)

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

Chance of Frost

Temperature (°C)

18
17
16
15
13
12
11
11
10
9
9
8
7
7
7
9
12
14
17
19
20
22
22
23

Feels Like (°C)

14
15
14
15
13
11
10
10
9
8
8
7
7
7
6
8
10
11
12
13
14
15
20
19

Dew Point (°C)

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

Relative Humidity (%)

29
32
37
45
45
45
44
44
43
43
43
44
48
49
49
42
39
35
32
30
30
30
29
27

Pressure (mb)

1025
1026
1026
1026
1027
1028
1028
1028
1028
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1029
1028
1028
1027
1026

Ozone (du)

373
374
374
375
372
368
365
362
361
364
363
365
364
355
353
354
354
353
353
354
354
355
356
357

Tuesday 21

Waxing Crescent 26%

10:46

01:15

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

Sun - Rise: 06:32, Set: 19:54, Transit: 13:13. Moon - Rise: 10:46, Set: 01:15. Civil Dark: 20:20 - 06:05. Nautical Dark: 20:52 - 05:33. Astro Dark: 21:26 - 05:00

Total Clouds (% Sky Obscured)

20
15
15
10
5
0
12
24
36
46
55
65
57
48
40
39
37
39
37
33
20
38
69
100

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
0
0
0

Medium Clouds (% Sky Obscured)

3
5
8
10
5
0
12
24
36
35
31
28
21
11
4
3
4
4
8
7
9
5
2
1

High Clouds (% Sky Obscured)

15
15
15
10
5
0
12
18
10
22
33
45
44
45
40
39
37
39
37
33
20
38
69
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
4
6
8
12
11
4
6
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)

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

Chance of Frost

Temperature (°C)

23
22
20
19
17
16
15
14
14
14
13
13
13
13
13
14
17
20
23
24
26
28
28
28

Feels Like (°C)

19
20
20
21
15
14
13
13
13
14
11
11
11
11
11
10
12
14
15
17
18
19
28
28

Dew Point (°C)

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

Relative Humidity (%)

27
32
39
46
48
50
52
53
55
58
59
62
64
63
63
62
53
46
40
37
34
32
32
31

Pressure (mb)

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

Ozone (du)

358
361
364
366
369
372
375
376
378
379
379
379
379
378
377
375
375
374
374
373
373
373
373
373

Wednesday 22

Waxing Crescent 37%

11:58

02:06

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

Sun - Rise: 06:31, Set: 19:55, Transit: 13:13. Moon - Rise: 11:58, Set: 02:06. Civil Dark: 20:21 - 06:04. Nautical Dark: 20:53 - 05:32. Astro Dark: 21:27 - 04:58

Total Clouds (% Sky Obscured)

85
70
55
58
63
64
53
42
29
23
17
11
7
4
0
0
0
0
16
31
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
25

Medium Clouds (% Sky Obscured)

18
35
52
49
58
64
53
42
29
23
17
11
7
4
0
0
0
0
11
22
33

High Clouds (% Sky Obscured)

67
33
2
6
7
7
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
7
8
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 (%)

8
14
18
31
33
34
28
20
8
11
8
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)

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

Chance of Frost

Temperature (°C)

28
27
25
24
22
21
19
18
18
17
16
16
15
15
16
16
18
21
24
25
26

Feels Like (°C)

28
29
29
30
20
20
19
18
17
17
16
16
15
15
15
15
17
18
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

31
37
45
55
62
70
78
78
79
78
81
82
83
82
80
79
65
54
46
39
33

Pressure (mb)

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

Ozone (du)

373
373
372
372
371
370
369
368
368
367
367
367
367
368
369
371
373
375
377
377
377

Forecast for Apex, Wake, United States of America (35.73,-78.85)

Generated: 16/04/26 17:24:43. Forecast: 16/04/26 to 22/04/26. Timezone: UTC-4.00