Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 100%

18:54

05:30

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 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good

Sun - Rise: 05:50, Set: 19:28, Transit: 12:39. Moon - Rise: 18:54, Set: 05:30. Civil Dark: 19:55 - 05:23. Nautical Dark: 20:27 - 04:51. Astro Dark: 21:01 - 04:16

Total Clouds (% Sky Obscured)

9
6
17
8
0
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

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)

4
4
1
2
0
1
3
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
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
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
10
8
13
12
7
4
3
5
3
4
3
3
3
3
3
3
2
2
3
5
7
8
9

Chance of Frost

Temperature (°C)

29
28
28
27
26
25
24
22
21
20
19
18
18
17
17
16
17
20
22
24
26
27
28
29

Feels Like (°C)

24
24
23
23
22
22
22
21
19
19
18
19
18
17
16
16
17
19
22
24
24
25
26
25

Dew Point (°C)

-7
-7
-7
-7
-8
-8
-8
-8
-9
-8
-6
-4
-2
-0
1
2
1
0
1
-1
-2
-3
-4
-5

Relative Humidity (%)

9
9
9
9
9
10
11
12
12
14
18
22
25
30
35
38
32
26
24
19
15
13
11
10

Pressure (mb)

1006
1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009
1010
1010
1011
1012
1012
1012
1012
1012
1011
1011
1010

Ozone (du)

341
333
333
330
330
330
332
334
336
333
328
323
321
321
324
325
327
327
326
326
326
326
329
331

Friday 1

Full Moon 100%

19:54

06:02

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

Sun - Rise: 05:49, Set: 19:28, Transit: 12:39. Moon - Rise: 19:54, Set: 06:02. Civil Dark: 19:55 - 05:22. Nautical Dark: 20:28 - 04:50. Astro Dark: 21:02 - 04:15

Total Clouds (% Sky Obscured)

1
0
4
7
6
54
48
40
45
24
5
3
16
50
100
71
28
14
5
53
47
65
64
70

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)

1
0
3
4
3
44
38
30
30
14
4
3
16
46
100
71
28
14
4
53
47
60
53
70

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
26
26
25
24
20
19
18
18
18
19
19
17
15
15
16
20
24
25
24
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1009
1009
1008
1008
1008
1009
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1012
1012
1011
1011
1010
1009

Ozone (du)

329
327
328
332
332
332
332
331
332
333
333
335
336
337
339
340
341
341
341
342
345
348
349
350

Saturday 2

Waning Gibbous 97%

20:54

06:39

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

Sun - Rise: 05:48, Set: 19:29, Transit: 12:39. Moon - Rise: 20:54, Set: 06:39. Civil Dark: 19:56 - 05:21. Nautical Dark: 20:29 - 04:48. Astro Dark: 21:04 - 04:14

Total Clouds (% Sky Obscured)

65
65
70
55
55
64
28
53
53
55
35
54
49
46
46
54
60
51
38
55
55
33
0
1

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
3
4
2
5
5
4
2
2
13
54
49
46
46
54
60
51
38
55
55
33
0
1

High Clouds (% Sky Obscured)

45
45
25
20
20
20
4
17
20
30
25
42
45
46
46
54
60
51
38
55
17
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)

11
11
10
10
9
7
6
6
6
5
5
5
5
4
5
4
4
2
2
5
11
14
15
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
24
24
24
23
21
22
22
20
20
19
19
17
17
17
16
18
20
22
23
24
22
24
23

Dew Point (°C)

-4
-4
-3
-2
-2
-2
-2
-2
-1
0
1
1
1
1
1
2
2
3
3
2
1
0
-3
-8

Relative Humidity (%)

10
11
11
13
13
15
16
17
19
22
25
26
27
29
29
31
30
27
25
20
17
15
12
8

Pressure (mb)

1008
1008
1007
1007
1007
1008
1008
1009
1009
1009
1009
1008
1008
1008
1008
1009
1009
1009
1009
1008
1008
1007
1006
1005

Ozone (du)

353
354
355
353
349
348
346
344
343
344
343
347
351
353
355
360
360
364
365
369
373
378
385
389

Sunday 3

Waning Gibbous 93%

21:53

07:22

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

Sun - Rise: 05:47, Set: 19:30, Transit: 12:39. Moon - Rise: 21:53, Set: 07:22. Civil Dark: 19:57 - 05:20. Nautical Dark: 20:30 - 04:47. Astro Dark: 21:05 - 04:12

Total Clouds (% Sky Obscured)

7
0
0
0
0
30
60
95
71
46
25
34
42
44
57
76
93
91
100
100
50
29
3
0

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)

7
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
30
60
90
71
46
25
34
39
44
57
76
93
86
100
100
44
27
3
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)

19
19
19
16
15
12
10
9
10
10
8
7
6
5
4
4
5
6
7
8
8
7
7
7

Chance of Frost

Temperature (°C)

30
29
29
27
25
24
22
20
19
18
17
16
15
15
14
14
14
14
15
16
18
19
21
22

Feels Like (°C)

23
22
23
22
19
19
18
18
16
14
14
13
11
12
12
12
12
11
13
13
14
18
19
21

Dew Point (°C)

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

Relative Humidity (%)

9
10
11
14
22
28
34
39
40
42
46
47
49
51
52
54
50
46
41
35
30
24
19
17

Pressure (mb)

1004
1004
1004
1004
1005
1006
1008
1009
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1011
1010
1009

Ozone (du)

390
385
385
384
377
373
373
373
367
365
364
359
358
358
358
358
359
359
358
356
352
349
345
342

Monday 4

Waning Gibbous 88%

22:48

08:12

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 Good
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:46, Set: 19:31, Transit: 12:39. Moon - Rise: 22:48, Set: 08:12. Civil Dark: 19:58 - 05:19. Nautical Dark: 20:31 - 04:46. Astro Dark: 21:06 - 04:11

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
5
91
86
81
74
59
44
29
42
54
65
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
5
12
19
27
35
23
12
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
20
25
18
11
3
3
1
0
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
91
86
77
69
58
44
29
42
53
65
60

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
2

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
11
13
15
12
10
8
6
6
5
5
4
4
5
6
7
7
7
8
9
9
9

Chance of Frost

Temperature (°C)

22
23
23
22
21
19
17
16
15
14
14
13
13
13
12
13
13
13
14
15
16
18
19
20

Feels Like (°C)

22
21
21
20
16
14
14
13
13
13
13
12
12
12
10
10
10
10
10
10
10
15
16
15

Dew Point (°C)

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

Relative Humidity (%)

16
14
14
14
17
27
33
38
39
40
43
45
48
52
54
54
54
53
48
44
40
35
31
27

Pressure (mb)

1008
1007
1006
1007
1007
1008
1009
1010
1011
1011
1010
1010
1010
1010
1010
1011
1011
1012
1012
1011
1011
1010
1010
1009

Ozone (du)

341
342
343
345
348
350
355
360
359
359
356
355
351
354
362
367
371
376
379
382
385
386
387
389

Tuesday 5

Waning Gibbous 81%

23:38

09:06

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

Sun - Rise: 05:45, Set: 19:32, Transit: 12:39. Moon - Rise: 23:38, Set: 09:06. Civil Dark: 19:59 - 05:18. Nautical Dark: 20:32 - 04:45. Astro Dark: 21:07 - 04:10

Total Clouds (% Sky Obscured)

57
56
65
73
81
68
55
48
47
37
29
25
25
23
17
12
6
20
33
47
32
19
7
10

Low Clouds (% Sky Obscured)

2
2
1
6
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
9
11
13
15
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
48
54
59
65
57
50
48
47
34
9
23
25
21
17
10
6
18
31
43
31
18
7
8

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 (%)

3
2
4
4
4
2
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)

11
12
15
14
15
15
13
11
9
6
4
3
2
1
2
2
2
2
3
4
5
6
6
7

Chance of Frost

Temperature (°C)

21
21
22
21
20
19
18
17
16
15
15
14
14
13
13
14
14
15
16
18
20
21
23
24

Feels Like (°C)

16
16
17
17
16
15
14
13
13
11
12
13
13
12
13
13
13
13
14
14
14
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

25
24
23
27
31
37
40
44
50
51
52
54
54
55
57
55
53
51
45
40
35
29
25
21

Pressure (mb)

1008
1008
1007
1008
1009
1009
1010
1011
1012
1013
1013
1013
1013
1014
1014
1014
1015
1016
1016
1016
1016
1015
1014
1013

Ozone (du)

390
392
393
392
390
389
387
386
384
381
378
375
376
376
376
375
375
374
376
377
379
378
377
377

Wednesday 6

Waning Gibbous 72%

00:22

10:05

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

Sun - Rise: 05:45, Set: 19:32, Transit: 12:39. Moon - Rise: 00:22, Set: 10:05. Civil Dark: 20:00 - 05:17. Nautical Dark: 20:33 - 04:44. Astro Dark: 21:08 - 04:08

Total Clouds (% Sky Obscured)

14
18
22
25
28
19
12
5
5
3
1
1
0
0
0
1
1
29
54
76

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

9
10
11
14
17
13
7
0
0
0
0
0
0
0
0
0
1
18
33
27

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
8
7
6
5
2
0
3
2
1
2
2
2
2
1
1
1
1
3

Chance of Frost

Temperature (°C)

25
25
26
25
25
24
23
22
21
20
20
19
18
18
17
18
20
21
23
25

Feels Like (°C)

21
21
22
24
24
23
23
22
22
20
20
20
20
20
20
18
18
19
19
20

Dew Point (°C)

1
1
0
0
0
0
0
-0
-0
-1
-1
-1
-1
-1
-0
0
0
0
1
1

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

375
373
372
371
370
370
368
365
363
361
360
358
355
351
348
345
342
339
338
336

Forecast for Sands, San Bernardino, United States of America (34.89,-115.72)

Generated: 30/04/26 15:10:03. Forecast: 30/04/26 to 06/05/26. Timezone: UTC-7.00