Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 5%

05:55

18:03

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

Sun - Rise: 06:39, Set: 19:49, Transit: 13:15. Moon - Rise: 05:55, Set: 18:03. Civil Dark: 20:15 - 06:13. Nautical Dark: 20:46 - 05:42. Astro Dark: 21:19 - 05:09

Total Clouds (% Sky Obscured)

17
22
16
15
55
100
100
100
67
73
52
31
92
100
92
100
100
21
15
17
84
20
24
19

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
1
3
3
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

17
7
16
15
55
100
100
100
67
73
52
21
78
100
92
100
100
21
15
17
84
20
24
19

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

Chance of Frost

Temperature (°C)

25
27
30
31
32
33
33
32
31
27
24
23
23
22
22
21
20
19
18
18
17
19
21
23

Feels Like (°C)

23
26
30
30
30
30
30
30
30
26
23
22
23
22
20
19
19
18
18
17
16
17
19
23

Dew Point (°C)

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

Relative Humidity (%)

39
35
31
28
27
26
26
30
40
47
48
49
52
56
58
60
62
68
70
73
74
69
60
50

Pressure (mb)

1019
1019
1018
1017
1017
1016
1016
1016
1016
1016
1017
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1019
1019
1018

Ozone (du)

280
281
283
282
283
284
287
286
288
288
288
288
285
283
282
279
276
276
277
277
277
279
279
278

Thursday 16

Waning Crescent 1%

06:26

19:13

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

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)

21
6
54
33
20
41
2
0
0
1
15
1
5
15
46
43
64
52
55
79
49
41
25
3

Low Clouds (% Sky Obscured)

0
0
30
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
2

Medium Clouds (% Sky Obscured)

0
0
0
0
9
25
1
0
0
0
11
0
0
14
43
34
52
52
54
79
48
41
23
2

High Clouds (% Sky Obscured)

21
6
54
33
20
30
1
0
0
1
2
1
3
0
0
14
25
0
2
3
2
0
0
2

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

Chance of Frost

Temperature (°C)

26
29
31
32
33
33
32
32
30
27
24
23
21
21
20
20
20
19
19
18
18
19
23
25

Feels Like (°C)

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

Dew Point (°C)

13
12
12
11
11
11
10
11
13
13
12
12
13
13
14
14
14
14
13
12
12
12
13
12

Relative Humidity (%)

43
36
31
28
27
25
24
27
34
41
46
51
59
62
65
67
71
71
70
69
66
62
54
45

Pressure (mb)

1018
1017
1016
1015
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1016
1016
1016

Ozone (du)

279
279
281
282
284
287
289
289
290
292
294
297
299
301
305
312
312
314
317
318
320
322
326
329

Friday 17

New Moon 0%

07:01

20:27

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

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)

5
35
40
49
61
18
44
87
64
31
33
25
28
34
45
14
19
14
30
20
19
19
25
37

Low Clouds (% Sky Obscured)

2
1
1
15
6
1
17
19
30
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
20
20
31
42
16
21
31
33
31
33
25
28
33
27
4
7
0
0
0
0
0
1
0

High Clouds (% Sky Obscured)

0
0
0
1
40
3
6
37
0
1
2
0
1
2
18
14
7
14
30
20
19
19
22
37

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

Chance of Frost

Temperature (°C)

27
29
30
31
31
31
31
30
28
27
24
24
22
22
20
20
19
19
18
17
16
19
22
25

Feels Like (°C)

28
30
29
29
29
30
32
31
29
27
27
26
25
23
22
20
21
21
19
17
17
19
23
27

Dew Point (°C)

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

Relative Humidity (%)

36
33
32
32
36
36
33
35
51
56
61
60
60
66
69
70
73
76
78
77
79
73
60
49

Pressure (mb)

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

Ozone (du)

330
328
327
325
325
322
320
319
318
318
316
316
315
314
313
312
312
310
309
307
305
302
302
301

Saturday 18

Waxing Crescent 3%

07:44

21:44

11 OK
12 OK
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
09 Bad
10 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)

40
43
46
53
60
70
77
89
100
100
97
98
97
99
99
100
100
100
94
88
82
88
92
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
14
22
38
55
72

Medium Clouds (% Sky Obscured)

12
22
23
20
29
50
30
63
77
43
22
41
61
52
75
97
84
98
94
88
82
69
92
71

High Clouds (% Sky Obscured)

35
22
12
22
27
33
55
75
100
97
92
91
86
81
81
97
100
100
83
63
44
45
42
47

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
1
2
2
2
0
0
0
5
6
4
18
7
5

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

Chance of Frost

Temperature (°C)

29
30
31
33
33
33
33
31
30
28
27
26
24
24
23
22
22
21
21
21
20
20
18
17

Feels Like (°C)

28
29
30
32
32
31
32
30
29
27
25
25
23
22
21
21
20
20
20
20
19
18
15
13

Dew Point (°C)

15
15
15
15
14
13
16
12
15
13
15
16
15
14
13
12
13
13
13
13
13
16
13
9

Relative Humidity (%)

44
40
38
34
30
29
36
31
39
38
47
55
57
54
52
53
56
60
62
63
65
76
70
59

Pressure (mb)

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

Ozone (du)

299
297
296
295
295
294
293
293
293
292
293
292
292
292
293
295
296
297
298
300
302
304
307
308

Sunday 19

Waxing Crescent 8%

08:36

23:00

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 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

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)

98
99
100
100
100
95
95
95
95
60
30
1
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

48
24
0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

92
97
62
39
70
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

59
65
100
100
86
81
80
76
70
47
21
1
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 (%)

20
19
12
8
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
53
48
44
36
26
19
22
28
33
37
37
39
43
47
48
49
50
43
38
32
27
23

Pressure (mb)

1015
1016
1017
1017
1017
1017
1016
1016
1017
1018
1019
1020
1021
1022
1023
1023
1024
1025
1025
1026
1027
1028
1028
1028

Ozone (du)

312
316
318
321
322
328
332
332
332
335
337
340
340
342
345
346
347
348
349
350
351
351
351
351

Monday 20

Waxing Crescent 16%

09:37

00:12

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

Sun - Rise: 06:33, Set: 19:53, Transit: 13:14. 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
18
28
30
32
35
40
44
49
56
64
67
59
55
50
33
16
0
3
5
9
8
8
6

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
7
21
26
29
35
40
42
46
53
60
67
57
51
42
30
12
0
1
2
2
1
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
2
4
6
5

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)

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

Chance of Frost

Temperature (°C)

15
16
17
18
18
18
19
18
17
16
15
13
12
11
10
9
8
7
7
7
8
8
11
13

Feels Like (°C)

8
9
9
10
14
14
13
14
15
15
12
12
12
11
10
9
5
5
5
5
5
4
8
8

Dew Point (°C)

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

Relative Humidity (%)

19
19
18
18
17
16
16
18
21
24
26
28
31
32
33
33
35
37
39
38
37
36
32
27

Pressure (mb)

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

Ozone (du)

350
352
353
355
357
359
361
360
359
358
357
357
356
356
355
355
355
356
356
358
360
362
363
365

Tuesday 21

Waxing Crescent 26%

10:46

01:15

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

16
24
32
36
35
29
19
10
0
0
0
0
11
25
34
29
25
25
35
40
55

Low Clouds (% Sky Obscured)

0
0
0
1
3
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
12
21
21
22
23
16
9
0
0
0
0
11
25
34
29
25
25
35
40
49

High Clouds (% Sky Obscured)

8
9
12
8
3
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
20

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)

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

Chance of Frost

Temperature (°C)

16
17
19
20
21
21
22
20
18
17
16
15
14
14
14
14
13
13
13
13
14

Feels Like (°C)

9
10
11
11
18
17
17
17
18
18
12
12
12
11
12
12
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

24
23
21
20
20
20
20
25
30
36
37
37
38
44
49
55
58
61
64
63
61

Pressure (mb)

1030
1029
1028
1027
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1023
1023

Ozone (du)

367
368
370
371
373
375
378
380
382
384
383
382
381
380
379
378
378
379
379
377
376

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

Generated: 15/04/26 11:41:22. Forecast: 15/04/26 to 21/04/26. Timezone: UTC-4.00