Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 9%

07:19

22:33

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

Sun - Rise: 06:04, Set: 19:19, Transit: 12:41. Moon - Rise: 07:19, Set: 22:33. Civil Dark: 19:45 - 05:38. Nautical Dark: 20:16 - 05:06. Astro Dark: 20:49 - 04:34

Total Clouds (% Sky Obscured)

70
76
100
100
100
87
76
30
83
89
66
35
71
100
100
84
100
46
36
34
10
3
4
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
10
16
36
4
4
1
0
15
6
0
0
4
7
0
0
0
0
0

High Clouds (% Sky Obscured)

70
76
100
100
100
87
70
17
83
89
66
33
61
100
100
84
100
41
29
29
10
3
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)

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

Chance of Frost

Temperature (°C)

17
16
16
16
15
15
15
15
18
21
23
25
27
28
28
28
28
28
28
26
25
23
22
21

Feels Like (°C)

13
13
12
12
11
11
11
12
16
18
20
21
23
22
21
22
23
23
24
23
22
21
21
19

Dew Point (°C)

-14
-14
-15
-14
-14
-14
-14
-14
-15
-14
-13
-13
-12
-10
-9
-9
-9
-9
-9
-9
-8
-9
-8
-5

Relative Humidity (%)

10
11
10
11
12
12
12
12
9
8
8
7
6
7
8
8
8
8
8
9
10
11
12
17

Pressure (mb)

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

Ozone (du)

333
333
333
334
332
332
334
336
339
341
342
339
335
331
329
329
330
330
330
332
334
332
333
334

Monday 20

Waxing Crescent 17%

08:12

23:43

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
15 Good
16 Good
17 Good
18 Good
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:03, Set: 19:19, Transit: 12:41. Moon - Rise: 08:12, Set: 23:43. Civil Dark: 19:46 - 05:36. Nautical Dark: 20:17 - 05:05. Astro Dark: 20:50 - 04:32

Total Clouds (% Sky Obscured)

2
0
2
0
1
3
0
5
4
5
6
7
5
6
7
0
0
4
4
58
70
65
73
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)

2
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
2
0
1
2
0
3
1
2
3
3
3
5
7
0
0
4
3
49
70
45
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)

2
1
2
3
3
4
3
3
2
2
4
5
7
9
13
14
13
13
13
12
8
6
3
4

Chance of Frost

Temperature (°C)

20
19
19
18
17
16
15
16
18
21
23
25
26
28
29
29
29
29
28
27
26
24
23
21

Feels Like (°C)

19
19
19
17
16
15
15
16
18
21
22
23
23
23
24
25
25
24
23
22
21
21
19
17

Dew Point (°C)

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

Relative Humidity (%)

21
21
21
21
23
25
28
27
23
21
18
16
14
13
13
13
13
12
12
11
12
14
15
16

Pressure (mb)

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

Ozone (du)

333
332
328
324
323
319
319
320
321
320
319
319
317
316
318
318
318
316
317
319
319
320
321
321

Tuesday 21

Waxing Crescent 27%

09:15

No Set

00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 OK
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 OK
22 OK
23 OK

Sun - Rise: 06:01, Set: 19:20, Transit: 12:41. Moon - Rise: 09:15, Set: No Set. Civil Dark: 19:47 - 05:35. Nautical Dark: 20:18 - 05:04. Astro Dark: 20:51 - 04:31

Total Clouds (% Sky Obscured)

88
67
50
45
50
45
0
0
0
0
1
3
1
0
0
0
0
1
1
2
12
26
43
29

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
24
35
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
3

High Clouds (% Sky Obscured)

78
42
20
15
20
20
0
0
0
0
1
3
1
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
1

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
2
1
2
2
2
4
5
6
7
11
15
18
21
21
16
13
14
14
14
16

Chance of Frost

Temperature (°C)

20
20
19
18
18
17
17
16
18
20
21
23
25
26
27
28
27
26
25
22
20
18
17
16

Feels Like (°C)

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

Dew Point (°C)

-6
-5
-4
-4
-4
-4
-4
-6
-7
-6
-6
-7
-8
-7
-9
-9
-4
-2
0
5
10
10
10
7

Relative Humidity (%)

17
18
20
21
22
24
24
21
18
16
15
13
10
10
8
8
12
16
20
31
50
60
62
54

Pressure (mb)

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

Ozone (du)

323
324
324
325
327
328
333
331
331
332
330
330
331
332
332
333
337
337
338
341
343
344
344
344

Wednesday 22

Waxing Crescent 38%

10:24

00:45

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

Sun - Rise: 06:00, Set: 19:21, Transit: 12:41. Moon - Rise: 10:24, Set: 00:45. Civil Dark: 19:47 - 05:34. Nautical Dark: 20:19 - 05:02. Astro Dark: 20:52 - 04:29

Total Clouds (% Sky Obscured)

17
2
0
0
0
0
0
0
23
46
63
48
32
20
14
15
1
12
2
3
2
0
0
0

Low Clouds (% Sky Obscured)

12
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)

1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
23
43
63
46
28
15
14
15
1
12
2
3
2
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 (%)

2
3
2
1
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)

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

Chance of Frost

Temperature (°C)

15
14
13
13
12
11
11
12
12
13
15
16
18
20
21
22
22
22
21
19
18
17
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
58
58
63
65
62
60
58
51
43
33
26
21
17
15
15
16
17
18
21
25
28
31
35

Pressure (mb)

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

Ozone (du)

346
343
342
337
336
336
335
334
335
336
334
330
329
328
329
329
327
326
327
329
331
332
333
332

Thursday 23

First Quarter 50%

11:35

01:36

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
15 Good
16 Good
17 Good
18 Good
19 Good
20 OK
21 OK
22 Bad
23 Bad

Sun - Rise: 05:59, Set: 19:22, Transit: 12:41. Moon - Rise: 11:35, Set: 01:36. Civil Dark: 19:48 - 05:33. Nautical Dark: 20:20 - 05:01. Astro Dark: 20:53 - 04:28

Total Clouds (% Sky Obscured)

0
0
0
0
0
3
6
7
8
4
10
0
0
0
0
0
0
2
5
7
27
47
66
77

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
5

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
2
3
4
5
0
0
0
0
0
0
2
4
6
27
46
63
75

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)

7
6
4
4
3
3
3
2
3
3
4
5
7
8
9
9
8
8
6
4
2
3
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
38
41
44
46
49
52
51
48
44
37
31
26
22
19
16
14
12
13
13
14
14
15
16

Pressure (mb)

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

Ozone (du)

334
335
336
336
337
337
339
344
345
345
339
337
335
334
332
332
331
330
330
330
330
330
330
330

Friday 24

Waxing Gibbous 61%

12:44

02:17

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 OK
16 OK
17 OK
18 OK
19 Bad
20 OK
21 OK
22 Good
23 OK

Sun - Rise: 05:58, Set: 19:23, Transit: 12:40. Moon - Rise: 12:44, Set: 02:17. Civil Dark: 19:49 - 05:31. Nautical Dark: 20:21 - 05:00. Astro Dark: 20:54 - 04:26

Total Clouds (% Sky Obscured)

89
100
99
100
100
100
100
100
100
100
94
89
79
70
57
48
36
36
43
55
43
26
6
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
15
6
15

Medium Clouds (% Sky Obscured)

10
18
43
65
94
94
95
95
95
99
94
87
74
62
44
25
7
6
5
4
4
4
3
3

High Clouds (% Sky Obscured)

89
100
99
100
100
100
100
100
91
83
70
61
49
27
11
9
7
8
15
20
18
17
1
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
13
13
13
11
11
12
13
12
12
17
17
17
18
17
18
20
19
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

20
25
32
33
35
37
36
35
34
31
27
25
22
19
16
15
14
13
13
13
13
19
26
36

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1007
1006
1005
1005
1004
1004
1005
1005
1006
1007
1008

Ozone (du)

332
333
335
339
343
346
350
353
357
358
360
362
361
361
361
358
355
351
350
349
348
345
342
339

Saturday 25

Waxing Gibbous 72%

13:51

02:51

Sun - Rise: 05:57, Set: 19:23, Transit: 12:40. Moon - Rise: 13:51, Set: 02:51. Civil Dark: 19:50 - 05:30. Nautical Dark: 20:22 - 04:58. Astro Dark: 20:56 - 04:25

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: 19/04/26 00:02:45. Forecast: 19/04/26 to 25/04/26. Timezone: UTC-7.00