Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 10

Waning Crescent 46%

03:02

12:15

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

Sun - Rise: 06:15, Set: 19:11, Transit: 12:43. Moon - Rise: 03:02, Set: 12:15. Civil Dark: 19:37 - 05:48. Nautical Dark: 20:08 - 05:18. Astro Dark: 20:39 - 04:46

Total Clouds (% Sky Obscured)

86
68
54
0
5
0
0
2
11
24
17
30
5
4
0
0
0
5
13
7
7
6
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
4
11
7
7
6
0
0

Medium Clouds (% Sky Obscured)

4
13
2
0
0
0
0
1
5
11
17
29
4
4
0
0
0
0
2
0
0
0
0
0

High Clouds (% Sky Obscured)

4
3
0
0
5
0
0
0
4
1
0
2
3
1
0
0
0
0
2
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
0
0
0
0
0
0
0
0
0
1
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
2
3
3
4
4
3
5
8
9
14
16
15
13
9
7
9
12
13
12
12
11
9
7

Chance of Frost

Temperature (°C)

18
18
18
20
21
22
23
24
25
26
27
26
25
24
22
21
19
18
17
16
15
15
14
14

Feels Like (°C)

17
17
18
19
20
21
23
24
25
26
23
21
20
20
20
17
14
14
13
12
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

50
50
45
42
38
35
32
28
24
19
16
15
19
22
26
27
33
38
45
48
53
56
58
63

Pressure (mb)

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

Ozone (du)

334
339
343
347
346
346
345
343
342
340
342
344
344
344
344
345
348
351
352
356
361
363
361
357

Saturday 11

Waning Crescent 36%

03:34

13:18

06 Good
07 Good
08 Good
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 Good
04 Good
05 Good

Sun - Rise: 06:14, Set: 19:12, Transit: 12:43. Moon - Rise: 03:34, Set: 13:18. Civil Dark: 19:38 - 05:47. Nautical Dark: 20:09 - 05:16. Astro Dark: 20:40 - 04:44

Total Clouds (% Sky Obscured)

0
0
0
9
3
0
0
7
3
6
16
14
17
11
11
11
9
9
2
4
8
18
3
11

Low Clouds (% Sky Obscured)

0
0
0
9
3
0
0
6
2
3
2
1
0
0
0
1
1
0
0
0
1
6
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
3
2
2
2
1
1
0
0
0
0
0
3

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
11
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
14
16
18
19
21
21
21
20
20
18
18
17
14
14
14
15
14
12
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

65
64
59
55
50
45
39
34
30
25
20
16
17
20
24
27
33
37
37
37
39
48
51
54

Pressure (mb)

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

Ozone (du)

356
352
346
345
345
341
340
342
341
342
342
341
341
343
343
345
347
346
349
352
356
358
360
360

Sunday 12

Waning Crescent 27%

04:03

14:21

06 Good
07 OK
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
05 Bad

Sun - Rise: 06:13, Set: 19:13, Transit: 12:43. Moon - Rise: 04:03, Set: 14:21. Civil Dark: 19:39 - 05:46. Nautical Dark: 20:10 - 05:15. Astro Dark: 20:41 - 04:43

Total Clouds (% Sky Obscured)

10
24
40
45
48
63
82
96
87
94
97
90
74
69
83
57
50
47
50
47
53
61
73
73

Low Clouds (% Sky Obscured)

0
0
0
0
1
8
41
28
20
50
28
10
39
33
41
45
50
47
50
47
53
61
73
73

Medium Clouds (% Sky Obscured)

3
8
12
12
14
15
12
32
54
79
94
65
16
9
27
9
5
5
9
4
9
14
14
10

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
0
1
2
2
7
2
3
9
7
8
11
3
3
1
1
5
6
4
10
11
10
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
54
53
49
42
37
34
29
28
28
28
30
29
32
37
38
39
40
44
50
52
54
57
59

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1011
1010
1010
1009
1010
1010
1010
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

357
359
357
354
353
353
352
354
354
356
357
356
357
359
361
362
361
361
361
361
363
371
379
384

Monday 13

Waning Crescent 18%

04:31

15:25

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 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 06:11, Set: 19:14, Transit: 12:43. Moon - Rise: 04:31, Set: 15:25. Civil Dark: 19:40 - 05:44. Nautical Dark: 20:11 - 05:13. Astro Dark: 20:42 - 04:41

Total Clouds (% Sky Obscured)

79
86
82
75
70
62
63
58
49
45
41
36
30
23
16
9
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

79
86
62
36
10
20
29
38
26
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
0
0
0
0
3
2
2
4
45
41
36
30
11
9
9
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
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 (%)

12
12
9
6
5
10
13
14
13
11
6
11
20
6
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)

5
5
5
6
6
7
8
11
13
13
16
19
19
19
19
17
15
11
8
6
4
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
59
54
49
42
36
32
29
26
23
21
21
21
24
29
37
39
42
43
46
49
51
52
54

Pressure (mb)

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

Ozone (du)

381
378
377
378
379
380
381
382
379
381
381
388
393
397
397
393
390
386
383
378
375
374
374
373

Tuesday 14

Waning Crescent 10%

04:58

16:30

06 Good
07 Good
08 Good
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 Good
04 Good
05 Good

Sun - Rise: 06:10, Set: 19:15, Transit: 12:42. Moon - Rise: 04:58, Set: 16:30. Civil Dark: 19:41 - 05:43. Nautical Dark: 20:12 - 05:12. Astro Dark: 20:44 - 04:40

Total 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

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)

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
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)

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

Chance of Frost

Temperature (°C)

11
11
11
13
14
16
17
19
20
21
21
21
21
20
20
19
18
17
16
16
15
15
14
14

Feels Like (°C)

10
11
11
12
13
15
16
17
19
19
19
20
19
19
19
18
18
18
16
16
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

55
52
49
45
40
34
28
24
19
16
14
14
15
16
17
17
18
19
22
25
29
31
33
36

Pressure (mb)

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

Ozone (du)

373
374
375
375
370
367
364
362
363
362
359
359
361
362
364
365
367
368
366
364
363
361
359
357

Wednesday 15

Waning Crescent 4%

05:26

17:37

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

Sun - Rise: 06:09, Set: 19:15, Transit: 12:42. Moon - Rise: 05:26, Set: 17:37. Civil Dark: 19:41 - 05:42. Nautical Dark: 20:12 - 05:10. Astro Dark: 20:45 - 04:38

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
3
5
6
26
45
64
73
81
89
84
80
75
70
65
65
72

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
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
4
25
41
60
68
75
83
84
79
75
70
65
65
72

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
14
14
21
20
20
21
21
21
22
21
20
20
20
19
15
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

34
32
30
26
21
18
15
13
11
11
10
10
11
11
12
14
16
19
22
27
32
33
34
35

Pressure (mb)

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

Ozone (du)

357
356
356
356
356
355
354
353
352
352
352
352
352
352
352
352
352
352
352
352
352
353
353
354

Thursday 16

Waning Crescent 1%

05:58

18:47

Sun - Rise: 06:08, Set: 19:16, Transit: 12:42. Moon - Rise: 05:58, Set: 18:47. Civil Dark: 19:42 - 05:40. Nautical Dark: 20:13 - 05:09. Astro Dark: 20:46 - 04:37

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 10/04/26 06:14:35. Forecast: 10/04/26 to 16/04/26. Timezone: UTC-7.00