Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 31

Waxing Crescent 46%

13:34

23:58

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

Sun - Rise: 06:29, Set: 20:43, Transit: 13:35. Moon - Rise: 13:34, Set: 23:58. Civil Dark: 21:14 - 05:58. Nautical Dark: 21:51 - 05:21. Astro Dark: 22:32 - 04:41

Total Clouds (% Sky Obscured)

0
0
0
0
45
60
9
31
56
98
46
4
24
21
14
8
3
0
6
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
19
35
7
31
56
98
46
4
24
21
12
7
3
0
6
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)

20
18
16
19
18
18
16
14
13
12
9
9
6
4
1
2
3
3
4
5
5
6
7
8

Chance of Frost

Temperature (°C)

26
27
29
30
30
31
30
30
30
28
25
24
22
20
19
19
17
16
16
17
17
21
24
25

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-8
-9
-9
-8
-8
-9
-12
-11
-10
-10
-10
-9
-9
-8
-8
-8
-8
-7
-6
-5
-5
-5

Relative Humidity (%)

11
10
8
7
7
7
7
7
6
7
9
10
11
13
14
16
17
17
17
19
20
17
14
12

Pressure (mb)

1016
1016
1015
1015
1014
1013
1012
1012
1011
1012
1013
1014
1015
1016
1016
1017
1017
1017
1017
1018
1019
1019
1019
1019

Ozone (du)

306
307
305
304
303
301
301
302
303
303
303
303
303
300
299
298
302
300
298
300
300
300
299
297

Friday 1

First Quarter 55%

14:36

00:24

11 Good
12 Good
13 Good
14 Good
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 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 06:30, Set: 20:42, Transit: 13:35. Moon - Rise: 14:36, Set: 00:24. Civil Dark: 21:12 - 05:59. Nautical Dark: 21:50 - 05:22. Astro Dark: 22:30 - 04:42

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
23
37
41
19
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
23
37
41
16
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
13
16
16
14
12
10
8
6
6
4
5
7
5
6
8
7
5
5
5
4
4
5
7

Chance of Frost

Temperature (°C)

27
28
29
30
31
31
31
30
29
28
25
23
23
21
21
20
19
18
16
16
15
19
23
25

Feels Like (°C)

24
23
24
25
26
26
27
28
28
26
23
21
21
18
17
16
15
15
13
13
12
16
19
21

Dew Point (°C)

-6
-7
-8
-8
-8
-9
-10
-10
-11
-6
-7
-8
-9
-11
-9
-8
-7
-6
-7
-6
-7
-5
-6
-6

Relative Humidity (%)

11
9
8
8
7
6
6
6
6
10
12
12
11
10
13
14
17
20
20
21
21
19
14
12

Pressure (mb)

1019
1019
1018
1017
1016
1016
1015
1014
1013
1013
1014
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1019
1018

Ozone (du)

296
296
296
295
295
293
292
291
290
289
287
288
287
288
289
289
288
289
291
291
291
295
298
301

Saturday 2

Waxing Gibbous 65%

15:39

00:56

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

Sun - Rise: 06:30, Set: 20:41, Transit: 13:35. Moon - Rise: 15:39, Set: 00:56. Civil Dark: 21:11 - 06:01. Nautical Dark: 21:48 - 05:24. Astro Dark: 22:29 - 04:43

Total Clouds (% Sky Obscured)

0
42
0
65
65
65
13
65
2
10
4
0
15
7
4
0
4
0
0
0
0
0
9
19

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
42
0
4
27
0
0
24
2
10
4
0
15
7
4
0
4
0
0
0
0
0
9
19

High Clouds (% Sky Obscured)

0
0
0
65
65
65
13
65
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
7
0
3
5
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
11
12
14
15
16
13
13
14
16
10
7
4
3
2
1
1
1
1
1
2
2
2
1

Chance of Frost

Temperature (°C)

26
27
28
29
30
29
29
28
27
25
22
20
19
18
17
17
17
17
16
16
17
21
23
25

Feels Like (°C)

23
23
25
25
25
25
24
23
24
21
21
20
18
18
17
17
17
17
16
16
17
20
23
25

Dew Point (°C)

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

Relative Humidity (%)

11
10
9
8
9
9
9
9
11
19
34
34
35
37
35
37
37
37
40
40
39
29
25
21

Pressure (mb)

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

Ozone (du)

302
301
303
304
303
302
300
297
297
295
294
289
287
285
285
284
283
283
282
281
279
278
278
278

Sunday 3

Waxing Gibbous 74%

16:42

01:35

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

Sun - Rise: 06:31, Set: 20:40, Transit: 13:35. Moon - Rise: 16:42, Set: 01:35. Civil Dark: 21:10 - 06:02. Nautical Dark: 21:47 - 05:25. Astro Dark: 22:27 - 04:45

Total Clouds (% Sky Obscured)

26
18
9
0
16
31
47
30
16
13
19
35
34
14
20
10
5
5
5
5
5
10
10
15

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)

26
18
9
0
16
31
47
30
16
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
1
11
12
20
14
4
5
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
1
1
1
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
3
5
7
9
10
11
10
8
5
3
4
6
9
10
10
11
11
10
10
10
10
13
17

Chance of Frost

Temperature (°C)

27
29
29
30
31
31
30
30
29
27
24
24
23
23
22
21
20
20
19
18
18
22
24
25

Feels Like (°C)

27
28
28
27
27
27
27
27
27
25
21
20
17
17
17
15
14
14
13
11
13
16
17
19

Dew Point (°C)

1
1
-1
-2
-3
-5
-7
-6
-7
-5
-6
-6
-7
-7
-10
-12
-12
-11
-11
-12
-11
-9
-9
-9

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

277
277
278
279
278
278
278
279
279
280
280
281
281
283
284
284
283
283
284
285
285
286
288
286

Monday 4

Waxing Gibbous 82%

17:42

02:23

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

Sun - Rise: 06:32, Set: 20:39, Transit: 13:35. Moon - Rise: 17:42, Set: 02:23. Civil Dark: 21:09 - 06:03. Nautical Dark: 21:45 - 05:26. Astro Dark: 22:25 - 04:46

Total Clouds (% Sky Obscured)

15
15
15
20
15
15
15
22
29
36
25
22
14
5
5
15
17
17
16
21
26
25
28
32

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
7
14
21
14
7
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
5
10
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
22

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)

19
20
20
23
21
18
16
17
16
12
11
11
11
9
8
8
8
7
7
7
7
7
9
10

Chance of Frost

Temperature (°C)

27
28
30
31
32
32
32
31
30
28
25
23
23
21
21
20
20
19
19
18
18
20
22
24

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-10
-10
-10
-11
-12
-12
-13
-13
-13
-12
-12
-12
-11
-11
-10
-10
-9
-9
-9
-8
-5
-5

Relative Humidity (%)

9
8
7
6
6
5
5
5
5
6
7
8
8
10
10
11
12
13
14
14
14
15
15
14

Pressure (mb)

1011
1010
1009
1008
1007
1007
1006
1006
1007
1007
1008
1010
1011
1013
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

286
285
286
287
288
288
288
288
288
289
287
288
288
288
289
289
290
290
291
291
292
293
293
295

Tuesday 5

Waxing Gibbous 89%

18:37

03:20

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

Sun - Rise: 06:33, Set: 20:38, Transit: 13:35. Moon - Rise: 18:37, Set: 03:20. Civil Dark: 21:07 - 06:04. Nautical Dark: 21:44 - 05:27. Astro Dark: 22:24 - 04:48

Total Clouds (% Sky Obscured)

35
32
24
17
15
11
6
18
29
35
57
74
90
71
59
43
57
65
78
63
49
35
35
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)

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

High Clouds (% Sky Obscured)

35
32
24
17
15
11
6
11
14
15
36
64
89
69
59
43
57
65
78
63
49
30
30
30

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)

13
16
16
16
16
15
15
15
13
12
11
9
8
7
6
7
8
8
8
8
9
9
9
10

Chance of Frost

Temperature (°C)

25
28
30
31
32
32
32
32
30
28
26
25
24
23
22
21
21
21
20
20
21
22
24
26

Feels Like (°C)

14
16
23
22
21
22
23
23
24
24
23
23
22
21
16
17
18
18
17
17
16
16
17
18

Dew Point (°C)

-5
-4
-7
-9
-13
-13
-14
-14
-14
-13
-12
-9
-7
-4
-4
-3
-1
1
2
4
3
2
2
2

Relative Humidity (%)

13
12
9
6
4
4
4
4
5
6
7
9
12
16
18
20
22
26
30
34
30
27
24
21

Pressure (mb)

1015
1015
1014
1014
1013
1012
1012
1011
1011
1012
1012
1013
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1019
1018

Ozone (du)

297
299
298
298
297
297
296
296
296
295
295
294
292
291
290
289
288
287
286
285
285
285
285
285

Wednesday 6

Waxing Gibbous 95%

19:24

04:25

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

Sun - Rise: 06:34, Set: 20:36, Transit: 13:35. Moon - Rise: 19:24, Set: 04:25. Civil Dark: 21:06 - 06:05. Nautical Dark: 21:43 - 05:28. Astro Dark: 22:22 - 04:49

Total Clouds (% Sky Obscured)

33
31
28
25
30
30
30
30
31
31
42
52
63
53
43
18
13
12
11

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
1
1
0
2
5
10
6
4
4
17
32
46
33
19
3
6
6
6

High Clouds (% Sky Obscured)

30
22
13
0
0
0
10
30
31
31
42
52
63
53
43
18
13
12
11

ISS Passover

Visibility (miles)

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

Precipitation Type

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
2
4
5
8
9
8
9
6
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

Wind Speed/Direction (mph)

13
16
16
16
16
14
11
9
7
5
5
7
8
10
9
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
27
26
26
26
27
27
28
28
28
27
27
26
22
22
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

18
16
14
11
9
10
10
11
12
14
15
16
16
17
18
20
22
23
24

Pressure (mb)

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

Ozone (du)

285
285
285
284
284
284
284
284
284
284
284
284
284
283
283
283
283
283
283

Forecast for Vernon, Tooele County, United States of America (40.11,-112.41)

Generated: 31/07/25 11:04:49. Forecast: 31/07/25 to 06/08/25. Timezone: UTC-6.00