Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 93%

21:20

08:56

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

Sun - Rise: 05:56, Set: 20:09, Transit: 13:02. Moon - Rise: 21:20, Set: 08:56. Civil Dark: 20:39 - 05:26. Nautical Dark: 21:16 - 04:49. Astro Dark: 21:56 - 04:09

Total Clouds (% Sky Obscured)

5
21
12
10
21
32
13
49
47
100
89
82
42
11
0
2
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
1
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
6
12
10
21
32
13
49
47
61
70
79
40
10
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
89
79
4
1
0
0
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
3
4
5
16
55
16
4
26
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
7
7
9
10
11
11
10
9
9
8
6
6
5
5
3
4
6
6
6
6
5

Chance of Frost

Temperature (°C)

22
24
25
27
29
30
30
31
31
30
27
26
25
24
22
21
20
19
18
18
17
17
18
21

Feels Like (°C)

22
24
26
27
28
28
29
29
28
28
25
23
23
23
22
22
21
21
21
18
18
17
18
21

Dew Point (°C)

11
9
7
7
6
6
6
6
5
5
22
15
11
11
9
10
11
12
11
10
9
9
9
9

Relative Humidity (%)

49
39
31
27
24
22
21
21
20
20
71
48
42
44
43
47
57
61
60
59
59
59
56
46

Pressure (mb)

1021
1020
1020
1019
1018
1017
1016
1015
1015
1015
1018
1018
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1020
1019

Ozone (du)

298
299
298
296
296
297
296
295
295
295
295
297
297
298
294
296
299
300
300
301
299
299
298
297

Saturday 1

Waning Gibbous 86%

21:43

08:56

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

Sun - Rise: 05:56, Set: 20:08, Transit: 13:02. Moon - Rise: 21:43, Set: 08:56. Civil Dark: 20:37 - 05:27. Nautical Dark: 21:14 - 04:50. Astro Dark: 21:54 - 04:10

Total Clouds (% Sky Obscured)

0
0
0
0
2
16
23
0
0
0
0
2
44
3
3
0
0
2
15
48
48
73
90
82

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
16
23
0
0
0
0
2
44
3
3
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
2
14
48
47
72
88
82

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)

5
4
4
5
5
5
5
5
7
9
9
10
11
13
14
13
14
16
16
16
14
12
10
9

Chance of Frost

Temperature (°C)

24
26
28
30
31
32
33
33
33
32
31
29
27
26
25
24
23
22
22
21
21
21
21
24

Feels Like (°C)

24
27
29
31
32
32
32
31
31
31
31
28
25
22
22
22
21
19
18
18
16
17
18
21

Dew Point (°C)

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

Relative Humidity (%)

41
37
34
30
26
22
19
17
16
16
19
23
30
35
39
40
40
39
41
40
41
43
43
37

Pressure (mb)

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

Ozone (du)

296
295
295
293
291
289
287
286
287
287
289
289
289
289
289
287
288
289
290
289
288
287
287
288

Sunday 2

Waning Gibbous 78%

22:05

10:01

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

Sun - Rise: 05:57, Set: 20:06, Transit: 13:01. Moon - Rise: 22:05, Set: 10:01. Civil Dark: 20:36 - 05:28. Nautical Dark: 21:13 - 04:51. Astro Dark: 21:53 - 04:11

Total Clouds (% Sky Obscured)

36
22
30
2
0
3
5
13
28
28
13
7
13
25
45
30
33
37
38
46
46
46
36
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)

0
0
0
0
0
0
0
10
28
28
13
4
11
22
24
21
23
18
16
26
33
30
27
26

High Clouds (% Sky Obscured)

36
22
30
2
0
3
5
5
0
0
0
2
4
4
26
4
0
0
0
0
0
1
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)

8
8
6
7
5
4
4
5
9
11
12
15
16
17
17
17
17
16
15
13
12
10
9
8

Chance of Frost

Temperature (°C)

27
30
33
35
37
37
38
38
37
37
35
32
30
28
27
27
26
25
25
25
24
24
26
28

Feels Like (°C)

24
27
31
32
34
36
37
36
35
33
32
28
27
23
22
22
21
21
21
22
22
22
24
26

Dew Point (°C)

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

Relative Humidity (%)

30
25
21
17
14
12
11
11
11
12
16
19
21
22
22
22
21
24
28
31
32
31
31
24

Pressure (mb)

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

Ozone (du)

288
287
287
286
285
284
283
281
281
283
285
287
290
290
290
289
289
289
289
289
288
289
289
289

Monday 3

Waning Gibbous 68%

22:28

11:07

09 OK
10 OK
11 OK
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
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:58, Set: 20:05, Transit: 13:01. Moon - Rise: 22:28, Set: 11:07. Civil Dark: 20:35 - 05:29. Nautical Dark: 21:12 - 04:52. Astro Dark: 21:51 - 04:13

Total Clouds (% Sky Obscured)

26
26
21
39
54
69
85
98
100
73
68
52
47
68
69
63
70
72
71
71
70
74
82
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
8
16
21
16
10
10
10
10
14
14
9

Medium Clouds (% Sky Obscured)

22
23
15
26
35
37
41
98
100
38
68
52
20
68
48
20
19
20
17
17
14
17
13
13

High Clouds (% Sky Obscured)

0
0
0
4
8
14
43
80
100
60
52
20
5
3
0
0
0
0
0
1
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
2
4
13
7
8
10
9
10
0
2
2
0
2
3
3
5
4
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
9
13
11
10
10
10
13
14
15
13
11
12
12
12
11
15
16
16
17
17
16
15

Chance of Frost

Temperature (°C)

30
32
34
36
37
37
38
37
35
33
30
28
26
25
23
22
22
21
20
19
18
16
16
16

Feels Like (°C)

28
31
33
35
35
35
35
34
30
28
25
25
25
25
22
21
22
18
16
15
13
11
11
11

Dew Point (°C)

4
3
2
-1
-3
-4
-4
-5
-1
4
12
8
6
6
5
4
3
2
8
8
5
2
2
2

Relative Humidity (%)

18
16
12
9
8
7
6
6
9
15
32
28
28
29
30
29
28
28
45
50
44
38
38
38

Pressure (mb)

1005
1005
1004
1004
1003
1002
1001
1002
1003
1004
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1017
1019
1020
1021

Ozone (du)

289
289
289
289
290
290
290
291
292
293
293
293
293
292
292
291
291
290
292
292
292
293
293
292

Tuesday 4

Waning Gibbous 57%

22:55

12:15

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

Sun - Rise: 05:59, Set: 20:04, Transit: 13:01. Moon - Rise: 22:55, Set: 12:15. Civil Dark: 20:34 - 05:30. Nautical Dark: 21:10 - 04:53. Astro Dark: 21:50 - 04:14

Total Clouds (% Sky Obscured)

71
66
65
74
67
67
60
51
42
40
47
62
44
19
11
58
72
71
76
76
76
82
84
80

Low Clouds (% Sky Obscured)

8
12
7
17
12
11
8
4
2
6
9
11
9
8
6
42
27
13
4
13
27
32
28
29

Medium Clouds (% Sky Obscured)

9
6
1
1
0
0
4
51
2
40
43
35
21
1
0
13
14
14
15
15
18
37
69
80

High Clouds (% Sky Obscured)

0
0
4
20
17
20
20
15
20
0
0
0
7
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
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
0
0
5
4
3
1
6
4
1
0
0
53
46
48
42
29
10
19
19
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
12
10
10
11
11
11
12
14
13
12
13
13
13
13
9
9
10
9
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
14
15
17
17
19
19
21
20
19
19
19
16
17
17
16
17
18
17
17
17
17
15
15

Dew Point (°C)

1
2
3
3
3
4
5
4
5
5
5
6
6
7
8
8
10
11
12
12
12
12
10
9

Relative Humidity (%)

36
36
35
33
32
31
30
29
31
31
31
36
40
44
51
52
58
62
68
72
74
78
65
56

Pressure (mb)

1021
1021
1020
1020
1019
1018
1017
1017
1016
1015
1015
1016
1017
1017
1017
1017
1017
1017
1016
1017
1017
1017
1017
1017

Ozone (du)

292
292
291
291
291
291
290
291
291
290
290
289
290
291
293
294
294
294
294
293
293
292
293
294

Wednesday 5

Third Quarter 45%

23:27

13:27

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 OK
00 OK
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 06:00, Set: 20:03, Transit: 13:01. Moon - Rise: 23:27, Set: 13:27. Civil Dark: 20:33 - 05:31. Nautical Dark: 21:09 - 04:55. Astro Dark: 21:48 - 04:16

Total Clouds (% Sky Obscured)

75
71
67
76
86
93
80
66
50
55
61
67
52
37
22
15
8
1
3
4
5
5
7
8

Low Clouds (% Sky Obscured)

24
35
20
19
14
46
22
21
15
21
27
32
20
16
3
2
1
0
1
3
5
5
5
5

Medium Clouds (% Sky Obscured)

70
52
29
18
9
0
4
8
12
16
19
31
27
19
5
3
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
2
16
29
43
40
36
33
17
7
0
2
3
5
3
2
1
1
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 (%)

24
25
16
18
14
0
1
2
0
14
19
19
29
32
32
30
23
1
4
5
2
3
3
2

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
6
4
6
5
6
7
8
10
11
12
12
13
11
10
9
9
9
10
7
7
10
6
9

Chance of Frost

Temperature (°C)

18
19
19
19
20
22
23
23
24
24
22
21
20
20
19
19
19
18
18
18
18
17
18
20

Feels Like (°C)

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

Dew Point (°C)

7
5
3
-0
-2
-3
-4
-3
-2
-1
2
5
8
9
10
11
11
10
10
11
12
13
14
16

Relative Humidity (%)

47
40
33
27
23
19
16
17
17
18
25
33
45
49
54
60
59
58
58
62
67
73
75
77

Pressure (mb)

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

Ozone (du)

295
295
296
297
297
297
298
298
298
298
298
297
297
297
298
298
299
300
301
302
303
304
307
310

Thursday 6

Waning Crescent 33%

00:07

14:42

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

Sun - Rise: 06:01, Set: 20:02, Transit: 13:01. Moon - Rise: 00:07, Set: 14:42. Civil Dark: 20:31 - 05:32. Nautical Dark: 21:07 - 04:56. Astro Dark: 21:46 - 04:17

Total Clouds (% Sky Obscured)

13
19
30
27
29
26
20
9
0
0
0
0
0
0
1
1
0
0
2
4
6

Low Clouds (% Sky Obscured)

8
12
15
14
12
11
2
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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5

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

Fog (%)

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

Precipitation Probability (%)

3
3
2
4
3
0
0
0
0
7
9
7
22
26
25
32
34
34
27
18
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
23
25
28
29
30
32
32
31
31
29
27
25
24
23
22
21
21
20
20
20

Feels Like (°C)

22
23
24
25
28
28
28
29
28
29
32
30
28
27
27
26
21
21
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

79
72
67
60
53
47
41
37
34
30
35
39
43
45
48
50
51
50
51
56
60

Pressure (mb)

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

Ozone (du)

314
316
319
321
324
326
329
329
328
328
325
323
320
315
311
306
305
304
303
302
301

Forecast for Deer Trail, Arapahoe, United States of America (39.64,-103.93)

Generated: 31/07/26 08:12:40. Forecast: 31/07/26 to 06/08/26. Timezone: UTC-6.00