Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Gibbous 57%

22:52

13:20

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

Sun - Rise: 06:25, Set: 18:51, Transit: 12:38. Moon - Rise: 22:52, Set: 13:20. Civil Dark: 19:16 - 06:00. Nautical Dark: 19:46 - 05:31. Astro Dark: 20:16 - 05:00

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
22
24
25
27
28
29
30
31
31
31
31
29
29
29
27
26
25
24
25
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

49
47
44
41
36
31
27
23
19
18
17
16
17
17
18
19
20
20
21
22
23
24
25
28

Pressure (mb)

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

Ozone (du)

295
293
292
291
290
289
288
287
286
286
285
285
285
284
284
284
284
284
284
283
283
282
282
283

Sunday 14

Third Quarter 49%

23:53

14:27

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

Sun - Rise: 06:26, Set: 18:49, Transit: 12:37. Moon - Rise: 23:53, Set: 14:27. Civil Dark: 19:15 - 06:00. Nautical Dark: 19:44 - 05:31. Astro Dark: 20:15 - 05:01

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)

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

Chance of Frost

Temperature (°C)

22
22
24
26
28
30
31
32
33
33
33
32
32
31
29
28
28
27
26
25
25
24
23
23

Feels Like (°C)

22
23
25
27
29
30
29
29
29
30
30
30
30
29
27
26
25
25
26
25
25
25
24
24

Dew Point (°C)

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

Relative Humidity (%)

31
31
26
25
22
18
15
13
12
12
12
12
12
13
14
15
15
16
18
20
23
27
28
29

Pressure (mb)

1010
1011
1011
1011
1011
1010
1010
1009
1008
1008
1007
1007
1007
1007
1008
1009
1009
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

284
285
286
285
285
285
284
283
281
280
280
280
280
281
281
281
281
280
280
279
280
280
280
280

Monday 15

Waning Crescent 37%

01:00

15:23

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

Sun - Rise: 06:26, Set: 18:48, Transit: 12:37. Moon - Rise: 01:00, Set: 15:23. Civil Dark: 19:13 - 06:01. Nautical Dark: 19:43 - 05:32. Astro Dark: 20:13 - 05:02

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)

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

Chance of Frost

Temperature (°C)

23
23
25
27
29
31
32
33
33
34
33
33
33
31
30
29
27
27
26
26
25
25
24
24

Feels Like (°C)

24
23
26
28
29
30
30
31
32
33
32
32
32
30
29
29
28
27
26
25
25
25
24
24

Dew Point (°C)

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

Relative Humidity (%)

29
29
24
23
20
17
15
15
14
13
13
13
13
14
15
16
18
19
19
20
20
21
22
23

Pressure (mb)

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

Ozone (du)

279
279
279
279
280
280
280
280
282
282
281
280
281
281
282
282
281
281
282
282
283
283
283
284

Tuesday 16

Waning Crescent 26%

02:08

16:11

06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
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

Sun - Rise: 06:27, Set: 18:46, Transit: 12:37. Moon - Rise: 02:08, Set: 16:11. Civil Dark: 19:12 - 06:02. Nautical Dark: 19:41 - 05:33. Astro Dark: 20:11 - 05:03

Total Clouds (% Sky Obscured)

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

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

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)

3
3
3
1
1
3
3
3
3
4
4
4
4
4
4
3
3
4
3
3
4
3
3
3

Chance of Frost

Temperature (°C)

24
24
25
27
29
32
33
34
35
35
35
35
34
32
31
30
28
27
27
26
26
25
24
24

Feels Like (°C)

24
24
25
28
30
32
33
34
35
34
34
34
32
31
29
29
28
27
27
26
25
25
25
24

Dew Point (°C)

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

Relative Humidity (%)

24
23
19
16
15
13
12
11
10
9
9
8
8
9
11
12
12
13
13
14
13
15
16
17

Pressure (mb)

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

Ozone (du)

284
285
286
286
287
287
287
287
286
285
284
284
284
283
282
282
282
282
282
283
283
282
281
280

Wednesday 17

Waning Crescent 17%

03:15

16:49

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

Sun - Rise: 06:28, Set: 18:45, Transit: 12:36. Moon - Rise: 03:15, Set: 16:49. Civil Dark: 19:10 - 06:03. Nautical Dark: 19:40 - 05:34. Astro Dark: 20:10 - 05:04

Total Clouds (% Sky Obscured)

10
14
13
13
10
13
13
13
10
4
7
6
5
2
2
2
4
3
5
6
11
13
12
14

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)

10
14
13
13
10
13
13
13
10
4
7
6
5
2
2
2
4
3
3
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
2
1
0
0
0
0
1
2
3
5
6
8
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
5
5
2
8
8
5
16
14
0
1
1
0
1
2
2
6
8
6
9

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)

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

Chance of Frost

Temperature (°C)

24
24
26
28
30
32
33
34
35
35
35
35
34
33
32
31
30
29
28
27
27
27
27
27

Feels Like (°C)

24
25
26
28
30
32
32
33
34
34
33
33
33
32
32
31
31
30
28
28
28
29
29
29

Dew Point (°C)

-1
1
0
2
3
4
3
1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
0
3
5
7
8
10

Relative Humidity (%)

20
22
19
19
18
16
14
12
10
9
9
9
9
11
11
12
12
13
16
20
25
28
30
33

Pressure (mb)

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

Ozone (du)

279
279
280
281
280
279
279
279
279
279
279
280
279
279
278
278
277
277
276
276
275
275
274
274

Thursday 18

Waning Crescent 10%

04:19

17:21

06 OK
07 OK
08 OK
09 Bad
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: 06:28, Set: 18:44, Transit: 12:36. Moon - Rise: 04:19, Set: 17:21. Civil Dark: 19:09 - 06:03. Nautical Dark: 19:38 - 05:35. Astro Dark: 20:08 - 05:05

Total Clouds (% Sky Obscured)

15
17
44
71
92
88
91
96
94
93
90
75
60
44
61
79
96
88
81
74
73
71
68
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
35
52
55
57
60
60

Medium Clouds (% Sky Obscured)

0
0
0
0
0
10
20
29
49
67
83
58
33
7
8
9
9
7
8
10
8
6
5
3

High Clouds (% Sky Obscured)

11
13
40
60
50
38
41
49
79
80
74
61
54
43
61
78
96
87
79
68
67
63
65
59

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

7
3
7
8
4
10
9
4
16
20
23
23
23
22
23
22
17
50
71
88
90
91
91
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.7
0.7
0.7
0.8

Wind Speed/Direction (mph)

1
1
2
1
1
2
4
7
9
10
12
13
12
11
10
7
6
4
3
2
2
2
1
1

Chance of Frost

Temperature (°C)

27
27
27
29
30
32
33
34
35
35
34
34
33
32
31
30
29
29
27
26
25
25
24
24

Feels Like (°C)

27
27
27
28
28
29
32
32
32
32
32
32
31
29
29
28
28
28
25
25
26
25
26
25

Dew Point (°C)

9
8
8
7
7
6
4
3
1
1
1
1
3
4
6
6
7
7
6
6
6
6
7
7

Relative Humidity (%)

31
30
28
25
22
20
16
13
11
11
11
12
14
17
21
22
23
25
26
27
29
30
32
34

Pressure (mb)

1008
1009
1009
1009
1009
1009
1008
1007
1007
1006
1006
1006
1006
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010

Ozone (du)

274
273
273
273
273
273
273
272
271
272
272
273
273
273
273
274
274
274
273
273
273
273
274
275

Friday 19

Waning Crescent 4%

05:21

17:49

Sun - Rise: 06:29, Set: 18:42, Transit: 12:36. Moon - Rise: 05:21, Set: 17:49. Civil Dark: 19:07 - 06:04. Nautical Dark: 19:37 - 05:35. Astro Dark: 20:07 - 05:05

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: 13/09/25 06:29:53. Forecast: 13/09/25 to 19/09/25. Timezone: UTC-7.00