Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 100%

18:13

06:44

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 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:48, Set: 18:46, Transit: 12:47. Moon - Rise: 18:13, Set: 06:44. Civil Dark: 19:13 - 06:21. Nautical Dark: 19:44 - 05:50. Astro Dark: 20:16 - 05:18

Total Clouds (% Sky Obscured)

100
100
92
53
87
98
35
51
62
71
73
68
32
9
5
0
1
4
0
0
3
5
3
1

Low Clouds (% Sky Obscured)

0
0
0
53
45
39
35
51
4
0
0
1
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

50
47
36
9
37
44
35
51
45
19
26
56
4
6
5
0
1
3
0
0
0
0
0
1

High Clouds (% Sky Obscured)

100
100
66
6
50
49
35
51
62
71
62
50
15
4
0
0
0
0
0
0
3
2
2
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
9
1
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
Moderate Rain
Moderate Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
95
95
77
19
6
0
0
0
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
7.2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
11
12
13
14
14
7
0
12
4
5
5
5
6
7
7
8
8
8
8
9
9
11
12

Chance of Frost

Temperature (°C)

19
21
22
22
23
22
22
16
16
16
16
15
15
14
14
14
14
14
14
14
16
19
22
24

Feels Like (°C)

17
18
19
20
19
18
18
10
16
13
13
14
13
13
13
13
13
13
12
12
15
18
20
22

Dew Point (°C)

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

Relative Humidity (%)

55
50
46
46
45
48
45
93
82
77
75
73
70
69
68
65
64
60
57
54
51
43
34
28

Pressure (mb)

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

Ozone (du)

275
274
275
278
281
282
280
278
280
281
281
283
284
283
283
281
279
278
281
284
284
284
286
285

Saturday 26

Full Moon 100%

18:37

07:53

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

Sun - Rise: 06:49, Set: 18:45, Transit: 12:46. Moon - Rise: 18:37, Set: 07:53. Civil Dark: 19:12 - 06:22. Nautical Dark: 19:43 - 05:51. Astro Dark: 20:15 - 05:19

Total Clouds (% Sky Obscured)

0
35
4
5
3
2
0
11
25
38
36
37
36
90
60
43
51
65
45
72
81
65
80
77

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
35
4
1
0
2
0
11
25
38
35
32
34
33
35
38
51
57
45
45
50
48
51
45

High Clouds (% Sky Obscured)

0
0
0
2
2
0
0
0
0
0
2
6
2
67
60
19
16
27
20
48
54
33
40
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

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)

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

Chance of Frost

Temperature (°C)

26
27
27
27
27
27
25
23
21
19
18
17
17
16
16
16
15
15
15
14
15
18
22
24

Feels Like (°C)

24
24
25
26
27
26
25
22
19
18
16
15
14
14
12
13
13
13
12
12
13
15
19
20

Dew Point (°C)

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

Relative Humidity (%)

24
21
20
18
17
17
25
26
28
32
33
34
38
41
41
43
45
46
46
47
47
42
37
29

Pressure (mb)

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

Ozone (du)

284
284
282
281
280
279
279
279
281
280
278
277
277
278
278
277
278
278
279
279
279
279
277
277

Sunday 27

Waning Gibbous 97%

19:02

09:05

12 OK
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: 06:50, Set: 18:43, Transit: 12:46. Moon - Rise: 19:02, Set: 09:05. Civil Dark: 19:10 - 06:23. Nautical Dark: 19:41 - 05:52. Astro Dark: 20:13 - 05:20

Total Clouds (% Sky Obscured)

34
49
81
80
77
88
100
100
70
100
80
100
100
100
100
100
75
83
96
100
100
66
90
95

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)

30
11
54
47
63
35
37
55
60
73
68
64
73
67
62
24
31
45
33
80
53
56
70
80

High Clouds (% Sky Obscured)

10
37
41
44
74
74
100
100
42
100
47
100
100
100
100
100
49
45
87
94
100
46
76
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
9
0
0
2
2
8
2
1
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
12
13
14
15
17
16
15
15
16
16
13
12
14
13
13
12
12
11
9
7
7
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
21
21
21
22
22
19
17
17
14
15
17
17
17
16
15
15
14
13
13
15
17
18
20

Dew Point (°C)

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

Relative Humidity (%)

20
18
19
18
21
22
24
25
26
29
30
35
41
40
44
47
53
60
60
59
59
50
46
42

Pressure (mb)

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

Ozone (du)

275
273
273
272
272
271
270
270
270
269
269
269
268
268
268
266
265
264
265
265
264
264
264
264

Monday 28

Waning Gibbous 91%

19:31

10:20

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: 06:50, Set: 18:41, Transit: 12:46. Moon - Rise: 19:31, Set: 10:20. Civil Dark: 19:08 - 06:24. Nautical Dark: 19:40 - 05:52. Astro Dark: 20:11 - 05:21

Total Clouds (% Sky Obscured)

97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
1
4
0
0
0
1
2
9
0
0
0
39
63
10
88
32
6
8
53
79

Medium Clouds (% Sky Obscured)

88
89
74
76
95
98
70
93
84
96
100
99
75
75
100
99
99
99
99
100
100
98
98
89

High Clouds (% Sky Obscured)

88
94
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
66
58
100
100
100
90

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
2
1
17
22
25
26
24
16
27
32
36
36
35
31
47
57
61
67
73
78
89
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.6
0.7
0.8
1
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
24
24
23
22
21
19
19
17
17
16
15
15
15
14
15
14
14
14
14
14
14
15

Feels Like (°C)

22
22
22
22
21
20
19
19
18
16
14
11
12
12
13
12
12
11
11
11
11
11
12
12

Dew Point (°C)

9
8
8
6
5
5
6
5
5
4
5
5
5
6
6
5
5
4
7
7
7
7
8
8

Relative Humidity (%)

39
36
34
31
30
33
38
39
39
40
44
47
51
54
54
52
51
50
62
64
63
63
66
66

Pressure (mb)

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

Ozone (du)

264
262
262
261
261
261
259
258
259
259
259
258
258
259
259
259
258
258
259
258
259
259
258
259

Tuesday 29

Waning Gibbous 83%

20:07

11:35

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: 06:51, Set: 18:40, Transit: 12:45. Moon - Rise: 20:07, Set: 11:35. Civil Dark: 19:07 - 06:25. Nautical Dark: 19:38 - 05:53. Astro Dark: 20:09 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
97
96
94
91
86
83
84
87
90

Low Clouds (% Sky Obscured)

86
56
28
23
53
30
11
0
0
0
0
57
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

88
91
77
69
63
63
77
66
71
60
72
80
52
31
8
30
46
67
46
25
4
8
12
11

High Clouds (% Sky Obscured)

100
100
100
100
100
100
82
63
50
55
55
60
60
60
60
57
59
53
41
24
15
5
5
20

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
86
60
50
37
22
21
18
9
8
5
0
1
2
2
7
6
0

Precipitation Amount (mm)

1.2
1.1
0.9
1.5
2.1
2.9
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
16
16
16
16
15
15
15
15
15
15
15
14
14
14
13
13
14
14
15
16
18

Feels Like (°C)

13
13
13
14
13
12
13
13
13
13
12
13
13
13
13
12
13
12
12
12
13
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

59
55
51
47
43
43
49
52
53
56
58
62
62
64
66
70
78
83
84
80
78
74
66
58

Pressure (mb)

1010
1009
1008
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1008
1007

Ozone (du)

259
259
257
257
257
256
255
256
256
256
256
256
255
254
254
254
255
256
257
258
259
260
260
260

Wednesday 30

Waning Gibbous 73%

20:51

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 OK
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:52, Set: 18:38, Transit: 12:45. Moon - Rise: 20:51, Set: No Set. Civil Dark: 19:05 - 06:26. Nautical Dark: 19:36 - 05:54. Astro Dark: 20:08 - 05:23

Total Clouds (% Sky Obscured)

94
97
100
100
100
100
99
97
96
97
98
100
96
93
90
84
79
66
50
34
16
12
11
8

Low Clouds (% Sky Obscured)

0
0
2
6
9
14
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
10
8
6
5
3
14
25
42
61
79
96
93
91
89
73
57
41
37
33
16
12
10
0

High Clouds (% Sky Obscured)

47
73
100
100
100
100
97
93
90
93
96
99
90
82
73
70
67
61
43
21
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
14
17
44
60
74
62
45
4
7
13
1
4
4
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.4
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
19
19
18
18
17
16
14
14
14
13
13
13
11
11
11
11
11
11
10
11
11
12
12

Dew Point (°C)

9
9
9
8
7
6
5
5
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

51
48
45
42
42
43
42
44
46
47
48
48
50
51
53
56
58
61
63
60
56
53
48
42

Pressure (mb)

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

Ozone (du)

260
261
263
264
265
265
266
267
267
268
267
266
265
264
264
263
262
260
258
258
258
257
258
258

Thursday 1

Waning Gibbous 62%

21:45

12:47

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

Sun - Rise: 06:53, Set: 18:37, Transit: 12:45. Moon - Rise: 21:45, Set: 12:47. Civil Dark: 19:03 - 06:27. Nautical Dark: 19:35 - 05:55. Astro Dark: 20:06 - 05:24

Total Clouds (% Sky Obscured)

9
11
13
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
4
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
20
20
19
20
21
21
19
18
17
16
16
15
11
11
10
11
10
10
9
10
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

37
33
30
26
28
30
32
33
34
35
36
39
41
44
46
50
54
58
62
59
55
52
40
32

Pressure (mb)

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

Ozone (du)

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

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

Generated: 25/09/26 18:49:39. Forecast: 25/09/26 to 01/10/26. Timezone: UTC-6.00