Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Gibbous 93%

20:30

08:14

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 Good
21 Good
22 Good
23 Good

Sun - Rise: 06:37, Set: 17:15, Transit: 11:56. Moon - Rise: 20:30, Set: 08:14. Civil Dark: 17:42 - 06:11. Nautical Dark: 18:12 - 05:41. Astro Dark: 18:41 - 05:12

Total Clouds (% Sky Obscured)

0
4
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)

10
9
9
5
4
4
4
4
4
2
2
3
4
5
4
3
5
4
5
6
6
5
5
5

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
10
10
12
15
18
20
21
22
23
24
23
21
19
17
16
15
14
13

Feels Like (°C)

10
10
9
9
9
9
9
9
10
14
17
19
19
21
22
23
22
21
17
15
13
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

24
24
23
24
24
26
27
26
25
20
19
17
17
16
15
15
15
20
22
24
25
26
26
26

Pressure (mb)

1025
1025
1025
1024
1025
1025
1025
1026
1026
1026
1026
1025
1024
1023
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

308
308
305
303
297
293
292
293
293
290
288
286
286
286
286
289
292
296
296
295
296
296
297
298

Thursday 5

Waning Gibbous 86%

21:31

08:39

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

Sun - Rise: 06:37, Set: 17:16, Transit: 11:56. Moon - Rise: 21:31, Set: 08:39. Civil Dark: 17:42 - 06:10. Nautical Dark: 18:12 - 05:40. Astro Dark: 18:42 - 05:11

Total Clouds (% Sky Obscured)

0
7
34
42
12
4
3
0
3
11
4
3
3
54
100
100
100
100
100
100
100
100
100
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
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
65
100
100
100
100
100

High Clouds (% Sky Obscured)

0
7
31
37
10
3
2
0
2
8
2
1
1
54
100
100
100
100
100
100
100
100
100
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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
10
9
9
10
10
12
16
18
18
19
19
20
18
18
17
16
15
14
13
13
12

Dew Point (°C)

-6
-6
-6
-6
-7
-7
-7
-7
-6
-6
-5
-5
-5
-5
-5
-5
-4
-3
-3
-3
-4
-5
-5
-5

Relative Humidity (%)

27
27
27
26
26
26
27
28
26
21
19
18
18
17
17
17
18
22
24
24
24
24
24
23

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1019
1018
1018
1017
1017
1017
1018
1018
1018
1019
1019
1019

Ozone (du)

297
296
296
297
299
300
301
302
302
304
308
311
313
314
314
314
314
313
315
317
321
324
324
324

Friday 6

Waning Gibbous 78%

22:31

09:04

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

Sun - Rise: 06:36, Set: 17:17, Transit: 11:56. Moon - Rise: 22:31, Set: 09:04. Civil Dark: 17:43 - 06:10. Nautical Dark: 18:13 - 05:40. Astro Dark: 18:43 - 05:10

Total Clouds (% Sky Obscured)

99
100
100
66
100
100
100
100
100
100
100
100
100
95
84
68
69
82
72
88
67
77
69
53

Low Clouds (% Sky Obscured)

16
80
80
26
75
77
88
77
50
50
43
52
33
37
26
24
0
0
0
0
21
29
34
39

Medium Clouds (% Sky Obscured)

99
100
100
42
100
100
99
100
91
100
100
100
100
78
61
28
14
28
36
77
7
5
5
1

High Clouds (% Sky Obscured)

95
93
100
58
82
80
80
80
85
85
98
45
79
73
3
38
49
72
40
26
56
77
59
33

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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
8
18
32
32
42
51
48
20
9
3
10
12
8
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
5
7
5
3
3
4
4
2
3
4
3
3
4
5
5
4
3
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-3
4
5
5
5
6
7
7
7
6
5
5
5
4
4
4
4
4
4
4
3

Relative Humidity (%)

23
23
23
30
55
61
62
61
66
71
70
69
63
59
55
53
52
53
56
59
61
61
61
62

Pressure (mb)

1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1021
1020
1020
1020
1020
1020
1021
1022
1022
1022
1022
1022

Ozone (du)

326
327
328
329
326
324
319
318
317
316
314
314
313
313
312
313
314
315
314
314
314
314
315
313

Saturday 7

Waning Gibbous 69%

23:30

09:30

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

Sun - Rise: 06:35, Set: 17:18, Transit: 11:57. Moon - Rise: 23:30, Set: 09:30. Civil Dark: 17:44 - 06:09. Nautical Dark: 18:14 - 05:39. Astro Dark: 18:44 - 05:09

Total Clouds (% Sky Obscured)

32
25
22
19
19
14
13
20
29
40
29
19
9
6
4
1
2
3
4
3
2
0
0
0

Low Clouds (% Sky Obscured)

32
25
22
18
12
6
0
14
28
40
29
19
9
6
3
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
1
1
4
4
1
0
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
67
65
69
69
69
66
58
52
49
45
41
39
36
35
34
36
41
44
46
48
49
49

Pressure (mb)

1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1025
1024
1023
1022
1021
1021
1020
1021
1022
1022
1023
1023
1023
1023

Ozone (du)

311
313
313
312
314
315
314
314
313
313
312
310
309
309
307
307
307
307
307
307
307
309
309
308

Sunday 8

Waning Gibbous 60%

No Rise

09:59

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 Good
21 Good
22 Good
23 Good

Sun - Rise: 06:34, Set: 17:19, Transit: 11:57. Moon - Rise: No Rise, Set: 09:59. Civil Dark: 17:45 - 06:08. Nautical Dark: 18:15 - 05:38. Astro Dark: 18:45 - 05:08

Total Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
8
8
10
13
15
16
17
18
19
19
19
17
16
15
14
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
51
52
52
52
52
52
52
46
40
37
35
32
30
28
28
28
30
32
35
36
36
36
37

Pressure (mb)

1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

307
310
310
309
308
309
309
309
308
307
307
308
308
308
308
306
305
305
304
303
304
304
305
304

Monday 9

Third Quarter 50%

00:30

10:31

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

Sun - Rise: 06:33, Set: 17:20, Transit: 11:57. Moon - Rise: 00:30, Set: 10:31. Civil Dark: 17:46 - 06:07. Nautical Dark: 18:16 - 05:37. Astro Dark: 18:46 - 05:08

Total Clouds (% Sky Obscured)

0
3
6
5
4
2
1
1
1
1
19
37
51
36
19
6
14
22
30
24
18
12
34
54

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
5
4
2
1
1
1
1
19
37
51
36
17
5
14
20
28
24
18
12
34
54

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

Chance of Frost

Temperature (°C)

11
10
10
9
9
9
9
9
12
14
17
18
19
19
19
19
19
18
17
15
15
14
13
13

Feels Like (°C)

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

Dew Point (°C)

-3
-4
-4
-5
-5
-5
-5
-5
-4
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3

Relative Humidity (%)

37
38
37
38
37
38
37
38
33
30
26
25
24
24
23
23
23
25
27
30
31
31
31
32

Pressure (mb)

1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1017
1016
1015
1014
1014
1013
1012
1012
1012
1013
1012
1012
1012
1012

Ozone (du)

304
303
303
302
301
301
301
300
301
301
301
301
301
301
302
302
303
304
305
306
306
306
306
306

Tuesday 10

Waning Crescent 40%

01:29

11:09

Sun - Rise: 06:32, Set: 17:21, Transit: 11:57. Moon - Rise: 01:29, Set: 11:09. Civil Dark: 17:47 - 06:06. Nautical Dark: 18:17 - 05:36. Astro Dark: 18:46 - 05:07

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: 04/02/26 00:20:09. Forecast: 04/02/26 to 10/02/26. Timezone: UTC-8.00