Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 26

Full Moon 100%

18:40

07:56

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

Sun - Rise: 06:52, Set: 18:48, Transit: 12:50. Moon - Rise: 18:40, Set: 07:56. Civil Dark: 19:15 - 06:25. Nautical Dark: 19:46 - 05:54. Astro Dark: 20:18 - 05:22

Total Clouds (% Sky Obscured)

0
31
24
19
16
33
51
56
39
25
30
32
68
79
47
97
92
91
91
47
55
79
83
18

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
2
18
19
16
32
48
55
35
15
21
20
25
27
37
45
63
56
53
47
40
28
26
9

High Clouds (% Sky Obscured)

0
0
0
2
2
0
0
0
0
0
0
2
24
38
19
88
52
66
71
20
33
59
71
9

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

Fog (%)

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

Chance of Frost

Temperature (°C)

24
26
27
27
27
26
25
23
21
19
18
18
17
16
16
15
15
15
15
14
15
18
21
23

Feels Like (°C)

24
24
25
26
24
24
23
19
17
16
15
13
14
13
13
14
12
12
11
12
14
16
18
21

Dew Point (°C)

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

Relative Humidity (%)

26
17
16
15
15
15
20
23
25
26
26
27
29
31
32
33
32
33
34
35
34
29
26
23

Pressure (mb)

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

Ozone (du)

282
283
281
280
279
279
280
281
281
282
281
280
279
279
280
280
280
279
279
281
279
278
277
276

Sunday 27

Waning Gibbous 97%

19:05

09:09

12 Bad
13 OK
14 Bad
15 OK
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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:53, Set: 18:46, Transit: 12:49. Moon - Rise: 19:05, Set: 09:09. Civil Dark: 19:13 - 06:26. Nautical Dark: 19:44 - 05:55. Astro Dark: 20:16 - 05:23

Total Clouds (% Sky Obscured)

94
43
62
42
90
100
100
100
97
100
100
88
100
100
100
91
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
0

Medium Clouds (% Sky Obscured)

4
0
1
2
29
88
86
100
88
50
30
56
85
100
72
85
76
100
80
87
100
100
100
100

High Clouds (% Sky Obscured)

91
38
58
42
77
100
100
100
96
100
100
64
100
100
95
81
100
100
100
100
53
100
59
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
1
14
4
8
3
2
2
0
0
0
0
0
0
0
0
0
0
5
3
6
10

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
6
12
13
12
14
14
15
16
15
14
13
13
12
11
8
5
4
3
2
3
2
4

Chance of Frost

Temperature (°C)

25
26
27
27
27
27
26
24
22
21
20
19
19
19
18
18
17
17
16
16
16
17
18
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

21
20
20
19
19
22
23
23
24
31
33
28
28
29
31
34
37
38
43
49
48
42
37
34

Pressure (mb)

1014
1013
1012
1010
1009
1009
1009
1010
1011
1012
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

275
273
273
272
272
271
270
268
265
265
265
266
266
266
266
266
265
265
264
264
263
263
263
263

Monday 28

Waning Gibbous 91%

19:35

10:23

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:54, Set: 18:45, Transit: 12:49. Moon - Rise: 19:35, Set: 10:23. Civil Dark: 19:12 - 06:27. Nautical Dark: 19:43 - 05:56. Astro Dark: 20:14 - 05:24

Total Clouds (% Sky Obscured)

88
89
87
100
92
97
100
100
100
100
100
100
100
100
100
100
100
84
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
5
5
14
6
6
5
5
5
5
4
0
1
1
0
2
2
23
38
31
66
25
0

Medium Clouds (% Sky Obscured)

80
83
79
89
75
90
78
100
100
100
100
88
97
95
72
73
71
77
77
80
79
91
96
81

High Clouds (% Sky Obscured)

53
45
45
100
73
56
100
100
100
95
100
100
100
100
98
100
100
82
100
100
100
90
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 (%)

21
3
3
13
6
4
8
6
6
4
7
6
1
12
24
15
4
3
9
12
11
27
32
32

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

Chance of Frost

Temperature (°C)

21
21
22
22
22
21
21
20
19
18
18
17
17
17
16
16
15
15
14
14
14
15
16
16

Feels Like (°C)

18
18
19
19
19
19
17
17
16
15
16
16
15
14
14
13
14
13
13
12
11
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

30
29
28
29
30
33
35
37
39
40
44
44
45
48
49
55
59
60
64
62
59
52
47
47

Pressure (mb)

1010
1009
1008
1008
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1010
1011
1012
1012
1012
1011

Ozone (du)

262
262
261
261
260
261
260
260
260
260
261
262
262
261
261
261
260
261
261
261
261
263
263
263

Tuesday 29

Waning Gibbous 83%

20:10

11:39

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:55, Set: 18:43, Transit: 12:49. Moon - Rise: 20:10, Set: 11:39. Civil Dark: 19:10 - 06:28. Nautical Dark: 19:41 - 05:57. Astro Dark: 20:13 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
96
100
62
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
11
1
0
0
11
100
90
47
1
0
0
0
0
0
0
0
0
17
33
0
0
0
0

Medium Clouds (% Sky Obscured)

76
75
91
75
89
69
89
95
100
82
77
74
76
79
77
62
88
94
95
94
94
94
92
90

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
96
100
62
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
Very Light Rain
None
None

Precipitation Probability (%)

35
36
38
34
30
31
27
22
18
24
25
23
24
23
26
40
41
25
32
38
46
60
60
63

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
17
17
17
16
16
16
15
15
14
14
14
14
14
13
13
13
13
13
14
14
15

Feels Like (°C)

13
14
14
15
15
14
13
13
14
13
13
13
13
12
13
12
14
12
11
11
11
11
12
12

Dew Point (°C)

4
4
4
4
4
4
6
6
6
6
7
7
7
7
7
7
8
8
8
8
8
7
7
5

Relative Humidity (%)

44
41
41
41
39
40
48
53
52
55
60
60
63
63
64
64
68
69
71
74
70
65
60
52

Pressure (mb)

1011
1010
1010
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1010

Ozone (du)

263
263
263
264
263
262
261
259
258
259
259
260
260
261
260
259
258
258
258
258
259
259
258
257

Wednesday 30

Waning Gibbous 73%

20:54

No Set

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:56, Set: 18:42, Transit: 12:48. Moon - Rise: 20:54, Set: No Set. Civil Dark: 19:08 - 06:29. Nautical Dark: 19:40 - 05:58. Astro Dark: 20:11 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
73
87
100
83
65
44
52
66
84
70
56
50

Low Clouds (% Sky Obscured)

0
0
0
6
0
4
4
1
0
0
0
0
2
3
5
5
5
5
7
9
12
32
29
50

Medium Clouds (% Sky Obscured)

90
85
85
85
77
83
99
71
64
49
46
40
16
32
45
43
40
31
41
57
70
54
44
34

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
69
84
100
80
60
40
35
30
35
30
35
40

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

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

Precipitation Probability (%)

65
66
64
59
52
38
36
31
17
19
14
3
15
20
23
26
25
28
36
36
25
40
43
38

Precipitation Amount (mm)

0.2
0.2
0.2
0.2
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
10
10
10
9
8
6
6
6
6
7
8
10
5
5
5
5
5
5
6
6
6
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
12
12
12
11
12
12
12
12
12
11
11
10
10
9
8
9
8
7
8
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

43
40
37
35
34
35
40
43
49
52
56
61
61
62
64
66
67
68
69
66
62
58
51
46

Pressure (mb)

1010
1009
1009
1008
1008
1008
1008
1009
1010
1010
1011
1012
1012
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

257
257
256
256
256
256
255
256
255
255
256
257
257
257
257
257
257
257
258
258
258
258
258
259

Thursday 1

Waning Gibbous 62%

21:49

12:51

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 OK
03 OK
04 OK
05 Good
06 Good
07 Good
08 Good
09 OK
10 Bad
11 Bad

Sun - Rise: 06:57, Set: 18:40, Transit: 12:48. Moon - Rise: 21:49, Set: 12:51. Civil Dark: 19:07 - 06:30. Nautical Dark: 19:38 - 05:59. Astro Dark: 20:09 - 05:27

Total Clouds (% Sky Obscured)

47
46
40
45
45
50
50
50
60
60
50
45
45
40
40
32
24
14
8
4
1
28
54
76

Low Clouds (% Sky Obscured)

47
46
40
45
45
50
50
50
60
60
50
45
45
40
40
32
24
14
8
4
0
0
0
0

Medium Clouds (% Sky Obscured)

42
46
40
45
45
50
50
45
40
38
31
21
22
14
2
1
1
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

35
39
39
44
45
45
36
36
38
25
13
0
0
0
0
0
0
0
0
0
1
28
54
76

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

Precipitation Probability (%)

41
37
29
47
55
59
47
35
25
20
14
5
5
4
1
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
10
11
11
12
13
12
11
10
10
10
10
8
6
5
4
4
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
16
15
14
13
13
13
13
12
12
12
11
10
10
11
12
13
16
19

Feels Like (°C)

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

Dew Point (°C)

4
6
8
10
11
12
13
12
12
11
11
10
10
10
10
10
8
6
5
4
4
4
4
3

Relative Humidity (%)

41
48
54
61
68
75
83
84
87
89
87
86
84
84
84
84
80
74
70
65
60
55
44
36

Pressure (mb)

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

Ozone (du)

259
258
257
255
255
255
255
254
254
254
252
251
249
248
248
247
247
246
245
245
245
244
244
244

Friday 2

Waning Gibbous 50%

22:54

13:55

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

Sun - Rise: 06:58, Set: 18:38, Transit: 12:48. Moon - Rise: 22:54, Set: 13:55. Civil Dark: 19:05 - 06:31. Nautical Dark: 19:36 - 06:00. Astro Dark: 20:08 - 05:28

Total Clouds (% Sky Obscured)

48
24
0
0
0
0
1
1
1
14
26
40
60
80
98
79
59
44

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
1
1
5
11
18
35
51
56
63
59
44

High Clouds (% Sky Obscured)

48
22
0
0
0
0
0
0
1
13
25
37
56
75
95
74
52
36

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

28
24
20
17
18
21
23
28
34
41
39
37
34
33
32
31
30
30

Pressure (mb)

1011
1009
1008
1006
1006
1006
1006
1007
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010

Ozone (du)

244
243
243
242
243
243
244
244
245
245
246
246
247
247
247
247
247
248

Forecast for Seven Hills, Arapahoe, United States of America (39.66,-104.76)

Generated: 26/09/26 13:56:54. Forecast: 26/09/26 to 02/10/26. Timezone: UTC-6.00