Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 92%

21:42

08:16

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

Sun - Rise: 06:20, Set: 20:28, Transit: 13:23. Moon - Rise: 21:42, Set: 08:16. Civil Dark: 20:58 - 05:50. Nautical Dark: 21:34 - 05:14. Astro Dark: 22:13 - 04:35

Total Clouds (% Sky Obscured)

19
21
24
11
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
11
19
29
35

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)

11
21
17
11
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
11
14
21

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)

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

Chance of Frost

Temperature (°C)

24
27
30
32
34
36
37
38
38
38
37
37
35
32
31
29
27
27
26
25
24
24
23
23

Feels Like (°C)

24
26
29
31
34
36
36
36
35
35
35
34
34
32
31
29
28
27
27
25
24
24
23
23

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1017
1016
1016
1015
1015
1013
1012
1012
1011
1010
1010
1009
1010
1010
1011
1012
1013
1013
1013
1013
1014
1014
1015
1016

Ozone (du)

292
292
292
291
291
291
292
291
291
292
293
294
295
294
295
293
293
294
294
293
291
291
291
291

Saturday 1

Waning Gibbous 86%

22:05

09:20

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

Sun - Rise: 06:21, Set: 20:27, Transit: 13:23. Moon - Rise: 22:05, Set: 09:20. Civil Dark: 20:56 - 05:51. Nautical Dark: 21:33 - 05:15. Astro Dark: 22:12 - 04:37

Total Clouds (% Sky Obscured)

34
33
30
27
5
0
0
0
0
0
0
0
0
0
0
1
13
65
68
70
74
72
65
64

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)

28
27
30
24
4
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
1
1
0
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
33
35
35
35
45
55
42

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
2
3
4
6
8
8
6
2
1
3
5
3
2
2
2
2
2
2
3
2

Chance of Frost

Temperature (°C)

25
28
30
33
35
37
38
39
39
39
38
38
35
34
30
29
28
27
26
26
26
25
24
24

Feels Like (°C)

25
27
29
32
35
36
36
36
35
35
36
37
35
32
28
27
27
26
23
22
22
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

18
17
15
14
12
10
7
7
6
5
6
6
11
9
9
10
10
12
12
12
12
13
13
15

Pressure (mb)

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

Ozone (du)

291
290
290
290
289
288
289
290
291
290
290
288
288
288
286
287
286
285
284
283
283
283
283
284

Sunday 2

Waning Gibbous 78%

22:27

10:23

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

Sun - Rise: 06:21, Set: 20:26, Transit: 13:23. Moon - Rise: 22:27, Set: 10:23. Civil Dark: 20:55 - 05:52. Nautical Dark: 21:31 - 05:17. Astro Dark: 22:10 - 04:38

Total Clouds (% Sky Obscured)

25
27
37
50
2
0
0
0
0
0
2
22
19
20
25
20
29
23
23
23
18
24
16
10

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)

6
8
10
0
0
0
0
0
0
0
0
4
4
4
5
3
3
4
4
7
6
9
10
7

High Clouds (% Sky Obscured)

5
3
8
45
2
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
1
3
8
10
11
9
8
7
6
3
3
4
6
5
4
3
2
2
2
2
1
0

Chance of Frost

Temperature (°C)

25
28
31
34
36
38
39
39
40
40
39
38
36
33
31
31
31
29
29
28
27
26
25
25

Feels Like (°C)

23
27
31
33
33
35
35
36
36
37
36
36
36
32
29
28
28
26
26
26
26
25
24
26

Dew Point (°C)

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

Relative Humidity (%)

13
13
14
14
12
10
8
8
7
7
6
7
14
10
10
10
12
12
13
14
15
16
17
20

Pressure (mb)

1012
1012
1011
1010
1009
1008
1007
1005
1004
1004
1003
1003
1002
1003
1004
1004
1004
1004
1005
1005
1006
1006
1006
1007

Ozone (du)

283
282
282
282
284
284
285
288
289
290
290
291
290
290
289
289
289
289
290
291
292
291
291
292

Monday 3

Waning Gibbous 68%

22:52

11:29

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

Sun - Rise: 06:22, Set: 20:25, Transit: 13:23. Moon - Rise: 22:52, Set: 11:29. Civil Dark: 20:54 - 05:53. Nautical Dark: 21:30 - 05:18. Astro Dark: 22:09 - 04:39

Total Clouds (% Sky Obscured)

41
5
8
8
6
3
1
6
11
18
26
68
76
89
55
87
93
92
84
28
19
23
23
31

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)

41
4
5
2
1
1
0
2
3
7
12
68
75
89
50
87
93
92
84
16
8
8
15
17

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
3
5
5
6
6
4
6
7
7
8
6
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)

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

Chance of Frost

Temperature (°C)

28
29
32
34
37
38
39
39
39
39
39
37
36
34
32
30
30
29
29
27
26
25
24
25

Feels Like (°C)

27
28
32
33
35
35
35
35
35
35
35
35
32
31
29
29
27
26
25
23
24
23
23
24

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1007
1007
1007
1006
1005
1005
1004
1003
1003
1002
1001
1001
1002
1002
1004
1005
1006
1006
1006
1007
1008
1008
1008
1009

Ozone (du)

293
293
293
293
293
293
293
293
293
292
292
291
291
292
293
293
293
293
293
293
293
292
293
293

Tuesday 4

Waning Gibbous 57%

23:19

12:37

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

Sun - Rise: 06:23, Set: 20:24, Transit: 13:23. Moon - Rise: 23:19, Set: 12:37. Civil Dark: 20:53 - 05:54. Nautical Dark: 21:29 - 05:19. Astro Dark: 22:07 - 04:41

Total Clouds (% Sky Obscured)

35
38
36
32
22
13
4
4
4
1
2
3
5
19
31
48
7
14
18
18
17
11
7
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)

16
18
15
13
11
7
1
1
0
0
1
1
4
5
9
21
7
14
18
18
17
11
7
4

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

27
28
30
32
34
35
37
38
38
38
38
37
34
32
30
28
27
26
25
24
23
21
20
21

Feels Like (°C)

25
27
28
30
33
34
34
34
35
35
35
34
34
31
29
27
25
24
24
23
23
21
20
17

Dew Point (°C)

-5
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
0
-2
-4
-5
-6
-8
-9
-11
-11
-12
-12
-13

Relative Humidity (%)

11
10
9
8
7
6
6
6
6
6
7
7
11
10
10
11
11
10
9
9
9
10
10
9

Pressure (mb)

1009
1010
1009
1009
1008
1007
1006
1006
1005
1004
1004
1004
1004
1005
1006
1007
1009
1009
1010
1011
1011
1012
1012
1013

Ozone (du)

293
292
292
291
291
291
292
292
291
290
289
289
288
288
288
287
287
287
286
286
286
285
285
286

Wednesday 5

Third Quarter 45%

23:52

13:48

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 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 06:24, Set: 20:23, Transit: 13:23. Moon - Rise: 23:52, Set: 13:48. Civil Dark: 20:52 - 05:55. Nautical Dark: 21:27 - 05:20. Astro Dark: 22:06 - 04:42

Total Clouds (% Sky Obscured)

1
0
0
0
7
12
17
11
6
0
4
10
14
10
4
0
0
0
0
0
0
0
2
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)

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

High Clouds (% Sky Obscured)

0
0
0
0
6
11
17
11
6
0
4
9
13
10
4
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)

1
1
1
1
2
3
4
7
7
7
8
5
3
2
1
2
3
3
2
3
3
2
2
2

Chance of Frost

Temperature (°C)

23
24
27
30
33
34
36
38
38
37
37
35
33
31
29
27
24
23
23
22
21
20
19
20

Feels Like (°C)

18
19
21
23
25
32
34
34
35
35
36
34
34
33
31
30
28
22
22
23
21
21
20
17

Dew Point (°C)

-13
-13
-9
-6
-2
-2
-3
-3
-3
-3
-4
-4
-5
-5
-7
-9
-11
-11
-11
-12
-12
-13
-13
-13

Relative Humidity (%)

8
7
8
9
10
9
8
7
7
7
7
8
8
9
9
9
9
9
9
9
9
10
10
9

Pressure (mb)

1013
1013
1013
1012
1011
1010
1009
1008
1008
1007
1006
1007
1007
1007
1009
1010
1011
1012
1012
1013
1013
1014
1014
1015

Ozone (du)

286
287
287
288
288
289
289
289
291
292
293
294
296
298
299
300
301
301
301
301
301
302
302
301

Thursday 6

Waning Crescent 43%

00:33

15:01

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

Sun - Rise: 06:25, Set: 20:22, Transit: 13:23. Moon - Rise: 00:33, Set: 15:01. Civil Dark: 20:51 - 05:56. Nautical Dark: 21:26 - 05:21. Astro Dark: 22:04 - 04:43

Total Clouds (% Sky Obscured)

9
6
3
0
0
0
0
0
0
0
6
12
18
30
43
55
50
46
42
41
37
36

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
11
21
32
22
12
4
13
20
23

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
24
27
31
34
35
37
38
38
38
38
35
33
30
29
28
27
26
25
24
24
23

Feels Like (°C)

18
18
20
22
24
34
34
34
34
35
35
35
35
34
33
32
31
26
26
24
24
24

Dew Point (°C)

-14
-14
-13
-11
-10
-9
-9
-8
-9
-8
-8
-8
-7
-6
-7
-7
-8
-8
-8
-8
-8
-7

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

300
299
298
297
297
297
298
298
297
296
295
294
293
292
293
294
295
295
296
297
298
299

Forecast for Castle Valley, Grand, United States of America (38.64,-109.41)

Generated: 31/07/26 08:31:58. Forecast: 31/07/26 to 06/08/26. Timezone: UTC-6.00