Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 12

Waning Gibbous 80%

21:48

09:51

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

Sun - Rise: 06:11, Set: 19:59, Transit: 13:04. Moon - Rise: 21:48, Set: 09:51. Civil Dark: 20:27 - 05:42. Nautical Dark: 21:03 - 05:07. Astro Dark: 21:40 - 04:29

Total Clouds (% Sky Obscured)

21
13
11
9
4
32
33
31
39
27
12
8
16
20
60
62
66
15
19
63
35
9
5
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)

0
0
0
0
0
6
3
7
5
6
5
0
1
5
0
0
2
2
2
1
0
0
0
0

High Clouds (% Sky Obscured)

3
9
2
3
2
2
4
5
39
27
11
8
7
16
27
35
34
2
2
34
21
4
2
2

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
1
2
3
7
15
3
1
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
5
5
3
4
6
7
7
8
8
10
11
9
8
7
7
6
5
5
5
4
3
3
3

Chance of Frost

Temperature (°C)

18
20
22
24
26
28
29
30
31
31
30
29
27
24
23
22
21
21
20
19
18
17
16
16

Feels Like (°C)

16
20
21
24
26
27
29
29
30
29
27
25
23
22
20
19
20
20
21
20
17
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

40
37
35
31
27
25
22
20
18
18
19
21
23
27
29
32
32
33
34
36
38
38
38
36

Pressure (mb)

1020
1020
1019
1018
1017
1015
1014
1012
1011
1010
1010
1010
1011
1012
1013
1013
1013
1013
1013
1013
1013
1012
1013
1013

Ozone (du)

290
291
292
292
292
293
294
293
294
294
295
294
293
293
293
292
292
291
291
292
292
292
293
294

Wednesday 13

Waning Gibbous 70%

22:13

11:03

08 Good
09 Good
10 Good
11 OK
12 Bad
13 Bad
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
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 OK

Sun - Rise: 06:12, Set: 19:57, Transit: 13:04. Moon - Rise: 22:13, Set: 11:03. Civil Dark: 20:26 - 05:43. Nautical Dark: 21:01 - 05:08. Astro Dark: 21:39 - 04:31

Total Clouds (% Sky Obscured)

0
0
0
0
30
45
5
44
44
95
70
16
19
24
12
4
8
3
7
18
3
3
8
21

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
5
5
19
10
88
63
15
8
7
7
4
8
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
44
60
2
0
2
4
0
0
0
2
5
12
1
1
3
6

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
1
1
2
9
15
5
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
4
3
3
6
5
9
9
8
7
5
5
4
3
4
3
3
4
4
4
3
3
4

Chance of Frost

Temperature (°C)

19
25
29
32
34
35
35
35
35
35
34
33
30
26
24
22
21
20
18
18
17
17
16
16

Feels Like (°C)

20
25
29
31
33
33
33
32
31
31
30
31
28
26
24
22
22
19
18
17
16
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

31
25
19
15
12
9
8
8
10
12
15
17
19
22
23
24
24
23
22
23
24
24
23
21

Pressure (mb)

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

Ozone (du)

294
293
294
293
292
291
291
291
290
291
290
289
289
290
291
291
289
288
288
289
291
291
291
291

Thursday 14

Waning Gibbous 58%

22:42

12:17

08 Bad
09 Bad
10 OK
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
06 Bad
07 Bad

Sun - Rise: 06:13, Set: 19:56, Transit: 13:04. Moon - Rise: 22:42, Set: 12:17. Civil Dark: 20:25 - 05:44. Nautical Dark: 21:00 - 05:09. Astro Dark: 21:37 - 04:32

Total Clouds (% Sky Obscured)

98
94
40
40
50
89
100
100
100
100
95
91
100
100
82
79
100
100
100
100
100
100
96
93

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
31
4
69
100
79
95
81
100
98
76
54
67
32
2
3
0
11
9
6

High Clouds (% Sky Obscured)

98
90
15
15
15
20
100
100
100
96
54
76
50
100
30
60
100
100
100
100
100
100
95
91

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
1
1
11
24
17
11
35
29
19
7
9
4
1
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
2
4
7
7
7
7
12
12
8
9
5
3
5
3
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

20
26
30
33
35
36
36
36
36
34
32
30
28
26
25
24
22
20
19
18
18
18
18
20

Feels Like (°C)

18
23
27
30
31
32
31
32
31
29
25
26
22
23
24
21
21
17
17
16
16
15
16
18

Dew Point (°C)

-5
-2
-1
-1
-2
-2
-4
-4
1
1
-0
10
12
8
9
6
4
4
5
4
3
1
1
3

Relative Humidity (%)

18
16
13
11
9
8
8
7
11
12
12
27
38
31
35
32
30
33
38
38
36
32
32
31

Pressure (mb)

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

Ozone (du)

292
292
291
291
292
293
293
294
295
294
295
294
295
295
295
292
291
290
290
291
291
291
291
292

Friday 15

Third Quarter 46%

23:17

13:33

08 Bad
09 Bad
10 Bad
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

Sun - Rise: 06:14, Set: 19:55, Transit: 13:04. Moon - Rise: 23:17, Set: 13:33. Civil Dark: 20:23 - 05:45. Nautical Dark: 20:58 - 05:10. Astro Dark: 21:35 - 04:34

Total Clouds (% Sky Obscured)

89
86
78
44
53
92
97
100
100
100
78
100
100
100
100
100
100
100
91
97
100
100
99
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
5
20
9
24
47
77
90
78
71
54
78
83
68
59
58
28
25
23
21
17
14
13
13

High Clouds (% Sky Obscured)

86
81
71
37
47
91
94
100
78
100
77
100
97
100
100
100
100
100
91
97
100
100
97
94

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
1
1
7
13
15
24
32
42
50
52
44
43
29
9
2
1
0
0
0
0
1
1

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
3
2
3
5
6
6
5
6
8
10
8
5
5
8
5
4
5
5
5
4
3
3
2

Chance of Frost

Temperature (°C)

23
25
28
30
33
33
34
35
32
29
26
25
24
23
22
21
19
19
18
18
17
17
17
19

Feels Like (°C)

20
23
26
28
31
31
30
32
28
25
22
23
22
21
17
19
19
17
16
18
17
16
16
18

Dew Point (°C)

3
3
3
3
3
2
2
3
2
2
7
9
8
9
10
13
10
9
8
7
7
6
5
6

Relative Humidity (%)

27
23
20
17
14
13
12
13
15
17
29
35
36
41
47
60
55
53
49
48
49
48
46
44

Pressure (mb)

1012
1011
1010
1010
1008
1007
1007
1006
1007
1008
1010
1011
1012
1013
1013
1013
1013
1012
1012
1011
1011
1012
1012
1012

Ozone (du)

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

Saturday 16

Waning Crescent 35%

00:00

14:50

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

Sun - Rise: 06:15, Set: 19:53, Transit: 13:03. Moon - Rise: 00:00, Set: 14:50. Civil Dark: 20:22 - 05:46. Nautical Dark: 20:56 - 05:12. Astro Dark: 21:33 - 04:35

Total Clouds (% Sky Obscured)

98
99
99
100
88
56
21
66
31
34
100
98
50
93
85
17
24
15
8
16
25
37
58
80

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)

36
46
51
70
48
33
21
50
24
26
69
69
38
65
60
15
14
10
6
5
3
2
4
7

High Clouds (% Sky Obscured)

91
94
97
100
78
46
13
27
31
34
100
45
40
27
15
0
13
8
2
16
25
37
58
80

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
9
12
13
16
18
20
21
25
32
31
29
10
6
3
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
1
2
4
4
4
4
11
8
2
4
6
6
4
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

21
23
25
26
28
29
30
31
31
30
30
28
26
23
22
21
19
19
18
18
17
17
16
19

Feels Like (°C)

20
22
23
25
25
26
28
31
29
27
29
27
24
23
20
19
20
20
20
19
19
18
19
17

Dew Point (°C)

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

Relative Humidity (%)

40
36
30
27
22
19
16
15
15
17
25
26
26
29
30
31
32
33
33
33
33
33
34
30

Pressure (mb)

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

Ozone (du)

289
288
287
286
286
285
287
286
286
286
285
285
284
283
283
283
282
282
281
281
280
279
278
279

Sunday 17

Waning Crescent 35%

00:53

16:02

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

Sun - Rise: 06:16, Set: 19:52, Transit: 13:03. Moon - Rise: 00:53, Set: 16:02. Civil Dark: 20:20 - 05:47. Nautical Dark: 20:55 - 05:13. Astro Dark: 21:31 - 04:36

Total Clouds (% Sky Obscured)

100
78
59
43
31
26
16
33
60
85
72
55
37
37
37
38
27
17
8
6
4
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)

9
12
14
18
16
12
13
31
43
61
53
45
37
36
36
36
27
17
7
5
4
0
0
0

High Clouds (% Sky Obscured)

100
67
33
0
0
1
1
1
1
1
1
1
2
1
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
1
1
1
11
15
17
23
25
25
23
18
4
6
5
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
3
4
4
4
4
4
5
7
7
7
9
6
3
3
3
4
4
4
3
3
1

Chance of Frost

Temperature (°C)

21
23
26
28
30
31
32
32
32
31
31
29
28
26
25
23
21
20
19
18
18
17
17
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

27
24
19
16
12
11
11
10
10
11
12
16
21
28
27
27
26
28
28
30
30
31
32
29

Pressure (mb)

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

Ozone (du)

279
279
279
279
279
278
278
278
277
277
276
276
276
277
278
279
280
279
279
278
278
278
278
278

Monday 18

Waning Crescent 24%

01:57

17:06

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

Sun - Rise: 06:17, Set: 19:50, Transit: 13:03. Moon - Rise: 01:57, Set: 17:06. Civil Dark: 20:19 - 05:48. Nautical Dark: 20:53 - 05:14. Astro Dark: 21:30 - 04:38

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
30
61
91
73
55
36
44
52
60
42
24
6
5
3
2

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)

0
0
0
0
0
0
0
29
60
90
63
36
8
8
8
7
6
5
3
2
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
20
30
30
30
30
38
46
54
38
21
4
3
3
2

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

Chance of Frost

Temperature (°C)

23
25
28
31
33
34
34
35
35
34
34
31
29
27
25
23
21
21
21
20
19
19

Feels Like (°C)

22
24
24
26
26
34
33
32
35
36
38
27
26
24
23
23
22
20
20
20
20
20

Dew Point (°C)

2
3
4
4
5
3
1
-1
3
7
11
8
6
3
4
4
3
4
3
3
3
2

Relative Humidity (%)

26
23
21
18
17
14
12
10
14
18
24
23
23
22
25
27
30
31
32
32
32
32

Pressure (mb)

1015
1016
1015
1014
1013
1012
1012
1011
1011
1012
1012
1013
1013
1014
1015
1015
1016
1016
1016
1017
1017
1017

Ozone (du)

277
277
277
277
277
277
277
277
277
277
277
277
277
277
276
276
275
275
275
275
275
275

Forecast for Denver, Denver, United States of America (39.74,-104.98)

Generated: 12/08/25 08:40:47. Forecast: 12/08/25 to 18/08/25. Timezone: UTC-6.00