Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 100%

18:37

06:44

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

Sun - Rise: 06:48, Set: 18:45, Transit: 12:46. Moon - Rise: 18:37, Set: 06:44. Civil Dark: 19:12 - 06:21. Nautical Dark: 19:43 - 05:50. Astro Dark: 20:15 - 05:18

Total Clouds (% Sky Obscured)

100
100
81
77
3
0
0
0
0
2
0
3
0
0
0
0
0
0
0
3
0
2
20
29

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)

15
7
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
20
29

High Clouds (% Sky Obscured)

85
45
43
5
2
0
0
0
0
2
0
3
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
13
12
13
13
13
13
13
12
14
17
20
22
23
25
26
26
26
26
25
21
19
17

Dew Point (°C)

11
10
9
8
8
8
8
7
6
4
6
5
4
4
3
3
2
1
1
0
5
2
2
2

Relative Humidity (%)

73
69
65
63
67
68
65
61
56
52
50
40
31
25
22
21
19
18
17
17
27
24
28
31

Pressure (mb)

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

Ozone (du)

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

Saturday 26

Full Moon 100%

19:02

07:53

22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
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

Sun - Rise: 06:49, Set: 18:43, Transit: 12:46. Moon - Rise: 19:02, Set: 07:53. Civil Dark: 19:10 - 06:22. Nautical Dark: 19:41 - 05:51. Astro Dark: 20:13 - 05:19

Total Clouds (% Sky Obscured)

28
29
86
53
53
92
88
83
80
73
91
100
65
75
67
76
84
95
100
86
100
100
69
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)

28
29
40
32
35
46
44
41
32
26
32
29
43
43
34
47
57
42
14
13
31
22
43
85

High Clouds (% Sky Obscured)

2
4
70
53
51
92
50
35
43
38
72
100
34
45
50
51
50
85
100
86
100
100
46
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
0
2
0
0
0
0
0
0
0
0
0
0
0
0
1
3
1
0
1
1
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)

7
7
7
7
7
7
6
5
6
6
6
6
6
7
11
13
15
17
18
18
17
16
15
16

Chance of Frost

Temperature (°C)

18
17
17
16
16
16
16
15
15
14
15
18
22
24
26
27
28
28
27
27
25
23
22
21

Feels Like (°C)

15
15
14
13
13
14
13
12
11
11
12
15
19
21
20
21
22
22
20
20
20
17
15
15

Dew Point (°C)

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

Relative Humidity (%)

32
35
38
40
41
42
43
45
46
46
46
40
37
33
25
20
18
18
19
22
25
25
27
29

Pressure (mb)

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

Ozone (du)

279
278
278
280
280
279
278
277
277
279
280
280
277
276
276
276
274
273
273
273
272
272
272
271

Sunday 27

Waning Gibbous 97%

19:31

09:05

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

Sun - Rise: 06:50, Set: 18:41, Transit: 12:46. Moon - Rise: 19:31, Set: 09:05. Civil Dark: 19:08 - 06:23. Nautical Dark: 19:40 - 05:52. Astro Dark: 20:11 - 05:20

Total Clouds (% Sky Obscured)

100
100
72
100
73
100
100
100
100
88
100
100
97
100
100
95
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
1
2
0
3
5
4
4

Medium Clouds (% Sky Obscured)

71
69
58
66
52
58
50
48
77
58
90
59
62
69
66
66
96
78
78
74
58
84
84
78

High Clouds (% Sky Obscured)

100
100
45
100
59
100
100
98
100
60
100
100
84
100
96
94
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
1
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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

13
4
1
1
0
0
0
0
0
0
0
0
0
3
5
5
35
44
12
8
55
74
86
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
1
0.5

Wind Speed/Direction (mph)

11
10
11
12
12
13
12
11
10
10
10
10
9
8
8
4
5
3
5
5
5
5
5
7

Chance of Frost

Temperature (°C)

20
19
19
18
17
17
17
16
16
15
16
18
20
22
23
23
23
23
21
21
20
18
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
44
43
42
42
42
43
45
50
59
62
51
44
38
34
33
32
30
30
30
37
38
39
40

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1010
1011
1011
1011
1010
1010
1010
1009
1008
1007
1007
1007
1006
1006
1007
1007
1008

Ozone (du)

270
270
269
270
269
268
268
268
268
267
267
266
266
266
266
265
264
263
264
263
262
262
262
263

Monday 28

Waning Gibbous 91%

20:07

10:20

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

Sun - Rise: 06:50, Set: 18:40, Transit: 12:45. Moon - Rise: 20:07, Set: 10:20. Civil Dark: 19:07 - 06:24. Nautical Dark: 19:38 - 05:52. Astro Dark: 20:09 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
100
100
100
100
100
100
100
100
100
100
100
93
87
82
85

Low Clouds (% Sky Obscured)

4
0
0
4
5
4
2
5
5
3
3
14
15
25
25
54
98
97
100
52
26
87
82
55

Medium Clouds (% Sky Obscured)

88
60
63
65
82
96
99
100
92
99
99
100
100
100
100
100
100
89
80
70
52
38
29
52

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
92
100
100
99
100
100
100
100
78
57
35
35
35
40
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
3
4
9
9
4
4
8

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

Precipitation Probability (%)

60
57
65
69
75
90
89
83
95
95
95
95
95
95
95
95
95
95
95
95
95
92
71
54

Precipitation Amount (mm)

0.3
0.3
0.4
0.5
0.6
0.8
0.6
0.4
1.1
2.1
3.6
3.4
3.1
2.8
2.8
3.3
3.2
2.4
1.7
0.6
0.5
0.5
0.3
0

Wind Speed/Direction (mph)

7
6
5
6
5
5
6
5
7
6
6
7
9
9
9
6
4
7
13
16
20
18
15
13

Chance of Frost

Temperature (°C)

16
16
15
15
15
15
15
15
15
14
15
15
16
16
16
16
16
16
16
15
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
6
6
6
5
5
6
6
6
8
10
10
11
11
12
12
12
12
12
12
12

Relative Humidity (%)

47
47
50
52
54
55
54
53
53
56
56
53
60
66
67
68
68
74
80
80
83
87
87
87

Pressure (mb)

1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1006
1006
1005
1004
1004
1003
1003
1003
1004
1005
1005
1006
1007

Ozone (du)

264
264
264
264
263
263
263
262
263
264
263
263
263
262
263
263
261
260
261
259
258
258
257
256

Tuesday 29

Waning Gibbous 83%

20:51

11:35

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

Sun - Rise: 06:51, Set: 18:38, Transit: 12:45. Moon - Rise: 20:51, Set: 11:35. Civil Dark: 19:05 - 06:25. Nautical Dark: 19:36 - 05:53. Astro Dark: 20:08 - 05:22

Total Clouds (% Sky Obscured)

90
93
83
75
66
62
63
60
69
78
88
92
95
100
96
98
100
100
100
100
99
98
97
98

Low Clouds (% Sky Obscured)

13
12
0
0
19
62
39
30
44
57
68
53
25
4
3
2
1
2
3
4
3
1
0
0

Medium Clouds (% Sky Obscured)

72
84
69
51
40
35
30
30
26
40
50
67
81
100
53
54
49
38
26
19
21
29
40
56

High Clouds (% Sky Obscured)

45
45
45
45
50
55
55
60
62
64
65
60
59
49
70
83
100
100
100
100
97
95
93
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
9
8
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
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

20
12
15
10
25
27
32
34
25
25
36
25
24
25
13
15
17
45
60
73
62
45
4
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
13
13
13
12
12
12
11
12
13
13
15
16
17
19
20
21
20
19
17
17
16
15

Feels Like (°C)

12
11
12
11
11
11
11
10
10
10
10
10
12
12
14
15
16
17
16
16
15
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
84
86
89
89
93
96
98
93
87
78
69
64
58
53
48
49
51
52
53
55
55

Pressure (mb)

1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1009
1006
1006
1005
1006
1006
1007
1007
1008
1008

Ozone (du)

255
257
257
257
256
255
255
255
256
257
258
259
260
259
259
259
258
258
258
258
258
259
260
261

Wednesday 30

Waning Gibbous 73%

21:45

12:47

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 OK
12 OK
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 06:52, Set: 18:37, Transit: 12:45. Moon - Rise: 21:45, Set: 12:47. Civil Dark: 19:03 - 06:26. Nautical Dark: 19:35 - 05:54. Astro Dark: 20:06 - 05:23

Total Clouds (% Sky Obscured)

99
100
98
96
93
95
96
97
85
78
79
66
51
37
25
17
12
8
4
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)

72
83
80
74
67
55
40
27
24
22
19
13
6
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
100
94
87
79
83
88
92
75
57
50
46
37
26
12
6
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 (%)

13
1
4
5
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
5
5
5
5
6
6
6
6
7
7
6
6
7
6
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
12
11
11
11
11
11
9
9
9
9
10
10
17
16
16
17
17
18
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

55
53
53
54
54
55
57
58
61
57
54
51
42
34
28
25
22
20
23
26
30
34
39
45

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1010
1009
1008
1007
1006
1005
1005
1005
1005
1006
1007
1007

Ozone (du)

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

Thursday 1

Waning Gibbous 62%

No Rise

13:52

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

Sun - Rise: 06:53, Set: 18:35, Transit: 12:44. Moon - Rise: No Rise, Set: 13:52. Civil Dark: 19:02 - 06:27. Nautical Dark: 19:33 - 05:55. Astro Dark: 20:04 - 05:24

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
12
20
25
22
18
19
19
20
25
42
57
71

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
11
20
25
22
18
19
19
20
25
35
49
62

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
8
8
8
8
7
7
6
6
5
5
6
7
8
9
9
10
12
14

Chance of Frost

Temperature (°C)

15
14
14
14
13
13
13
12
12
13
14
16
18
21
23
24
26
27
26
25

Feels Like (°C)

17
16
15
13
12
11
11
10
10
10
10
10
11
12
12
21
20
20
21
22

Dew Point (°C)

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

Relative Humidity (%)

41
36
33
36
39
43
44
45
46
43
41
38
32
27
23
20
17
15
19
23

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1008
1007
1006
1004
1003
1002
1002
1002

Ozone (du)

262
261
261
261
261
261
261
261
261
261
262
262
263
265
266
267
268
269
270
270

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

Generated: 25/09/26 22:31:31. Forecast: 25/09/26 to 01/10/26. Timezone: UTC-6.00