Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 22

Waxing Gibbous 87%

17:01

03:26

15 Good
16 Good
17 Good
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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:45, Set: 18:51, Transit: 12:47. Moon - Rise: 17:01, Set: 03:26. Civil Dark: 19:18 - 06:18. Nautical Dark: 19:50 - 05:47. Astro Dark: 20:21 - 05:15

Total Clouds (% Sky Obscured)

0
0
5
19
94
100
100
100
65
79
91
98
97
99
100
100
100
100
99
96
95
96
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
1
19
46
60
100
40
45
27
42
47
25
99
99
100
100
100
95
96
95
93
100
100

High Clouds (% Sky Obscured)

0
0
5
19
94
100
100
100
62
75
77
95
88
96
94
89
63
62
96
84
65
56
100
100

ISS Passover

Visibility (miles)

9
9
9
9
8
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
6
34
44
27
7
11
8
3
0
0
0
0
0
0
0
0
0
0
1
3
9
17

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
11
12
12
11
11
14
14
16
15
14
13
13
12
14
15
15
16
15
15
14
15
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
23
21
17
19
18
17
16
14
14
14
14
14
15
14
13
15
15
15
16
17
17
16

Dew Point (°C)

8
9
9
9
16
14
14
12
13
11
12
12
12
12
12
11
9
9
10
10
10
11
11
13

Relative Humidity (%)

30
31
33
36
75
67
69
63
68
65
74
75
75
74
72
68
56
54
54
51
49
49
45
56

Pressure (mb)

1011
1010
1010
1011
1014
1014
1015
1015
1015
1015
1016
1015
1015
1015
1014
1015
1015
1015
1015
1016
1015
1015
1015
1015

Ozone (du)

272
272
272
273
271
272
272
272
271
271
271
271
271
270
272
272
270
271
271
272
271
269
269
270

Wednesday 23

Waxing Gibbous 93%

17:27

04:31

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:46, Set: 18:50, Transit: 12:47. Moon - Rise: 17:27, Set: 04:31. Civil Dark: 19:16 - 06:19. Nautical Dark: 19:48 - 05:48. Astro Dark: 20:20 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
98
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
9
43
66
15
18
16
13
1
13
43
8
24
64

Medium Clouds (% Sky Obscured)

100
100
86
90
100
99
69
76
89
97
100
93
96
99
100
98
94
85
48
100
100
99
74
79

High Clouds (% Sky Obscured)

100
100
100
100
94
100
100
100
100
85
100
100
100
85
85
100
100
100
100
100
25
71
92
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
6

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

Precipitation Probability (%)

15
22
35
26
16
16
15
10
11
16
19
46
66
45
29
21
31
13
23
39
52
46
46
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

17
17
17
15
15
13
13
12
12
11
8
8
7
7
3
3
5
5
9
11
11
11
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
17
16
15
14
14
14
13
13
14
13
13
12
14
15
15
15
15
16
16
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

58
53
51
50
58
55
55
61
68
75
77
74
77
83
79
73
75
75
68
59
59
63
62
59

Pressure (mb)

1015
1015
1015
1015
1016
1017
1017
1018
1018
1018
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018

Ozone (du)

270
270
270
270
270
270
270
269
269
268
269
269
270
270
271
271
271
271
271
272
273
272
272
271

Thursday 24

Waxing Gibbous 98%

17:50

05:37

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

Sun - Rise: 06:47, Set: 18:48, Transit: 12:47. Moon - Rise: 17:50, Set: 05:37. Civil Dark: 19:15 - 06:20. Nautical Dark: 19:46 - 05:49. Astro Dark: 20:18 - 05:17

Total Clouds (% Sky Obscured)

99
91
76
76
74
76
84
42
52
61
82
50
32
77
54
46
100
86
83
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
91
76
50
19
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

86
82
64
45
45
42
18
4
2
2
2
2
2
3
3
4
2
0
0
4
0
9
21
61

High Clouds (% Sky Obscured)

64
37
47
37
44
29
45
5
15
23
48
17
5
70
50
41
100
85
82
100
99
100
100
100

ISS Passover

Visibility (miles)

7
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
7
59
100
100
98
98
98
98
98
98
98
98
98

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 (%)

29
15
5
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
8

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

Chance of Frost

Temperature (°C)

19
19
19
18
17
16
16
15
15
14
14
13
13
12
12
12
12
13
15
18
20
22
23
23

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
12
12
13
12
12
12
12
11
11
10
10
9
8
8
8
9
9
8
6

Relative Humidity (%)

65
69
70
71
74
77
79
83
86
87
92
95
92
90
89
87
86
71
62
53
48
44
38
32

Pressure (mb)

1018
1018
1018
1018
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1017
1015
1014
1012

Ozone (du)

270
270
271
273
273
274
275
275
276
277
278
278
277
274
274
275
276
276
277
277
279
279
279
280

Friday 25

Waxing Gibbous 100%

18:13

06:44

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 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 Good
13 Good
14 Good

Sun - Rise: 06:48, Set: 18:46, Transit: 12:46. 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
99
84
92
78
100
81
68
67
66
61
57
43
33
25
31
34
37
33
28
23
17
11
3

Low Clouds (% Sky Obscured)

0
0
1
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)

64
59
49
45
18
8
5
3
1
1
0
0
6
7
10
11
12
17
15
15
19
13
6
0

High Clouds (% Sky Obscured)

96
78
55
55
70
100
79
61
60
66
61
57
40
19
0
0
0
0
0
0
0
0
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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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 (%)

10
11
11
12
9
1
2
1
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)

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

Chance of Frost

Temperature (°C)

24
23
23
22
20
19
18
17
17
16
16
16
15
15
14
14
15
16
18
21
23
25
26
27

Feels Like (°C)

22
22
21
20
18
18
16
16
16
15
14
14
14
13
13
12
13
14
16
18
22
24
25
26

Dew Point (°C)

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

Relative Humidity (%)

30
29
26
31
34
37
40
45
42
38
40
42
44
45
45
44
44
42
32
26
22
18
16
15

Pressure (mb)

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

Ozone (du)

280
280
281
282
282
283
283
283
283
282
283
285
284
283
283
285
285
286
286
285
284
284
283
281

Saturday 26

Full Moon 100%

18:37

07:53

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

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)

44
57
70
21
12
3
12
21
28
20
10
5
32
57
57
48
44
40
36
29
20
23
27
30

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)

8
17
25
17
12
2
12
21
28
20
10
2
2
3
2
1
2
2
2
2
3
6
9
10

High Clouds (% Sky Obscured)

31
33
40
2
0
0
0
0
0
0
0
2
18
35
35
28
18
9
12
18
17
13
9
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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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
1
2
2
0
0
0
0
0
0
0
0
6
7
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
5
4
5
6
6
6
7
8
7
7
6
5
5
5
5
5
5
4
4
6
9
12

Chance of Frost

Temperature (°C)

28
27
27
26
24
22
20
19
17
16
15
14
13
12
12
12
13
15
17
21
23
26
27
28

Feels Like (°C)

27
25
25
23
22
19
18
17
15
14
13
12
11
11
9
9
9
11
12
14
15
16
26
25

Dew Point (°C)

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

Relative Humidity (%)

15
14
14
20
22
26
28
31
32
33
34
34
36
38
38
36
33
31
28
26
23
21
19
18

Pressure (mb)

1010
1010
1010
1011
1012
1013
1014
1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1017
1016
1015
1014
1013

Ozone (du)

281
280
281
280
280
280
281
279
277
276
274
273
272
271
271
271
271
271
271
271
270
269
269
268

Sunday 27

Waning Gibbous 97%

19:02

09:05

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
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

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)

49
66
84
68
53
43
37
31
22
29
41
55
63
71
80
87
93
100
100
100
100
100
100
99

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)

8
7
8
7
5
4
12
19
22
23
20
17
15
9
7
0
0
0
21
42
63
71
80
91

High Clouds (% Sky Obscured)

31
58
84
66
43
20
11
6
0
7
13
28
34
43
45
68
84
100
100
100
100
100
100
99

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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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 (%)

12
15
15
11
6
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)

16
16
17
18
17
17
17
17
18
19
19
19
19
18
18
18
17
16
15
14
12
11
8
7

Chance of Frost

Temperature (°C)

28
27
26
26
24
22
21
20
19
18
18
18
17
17
17
16
17
18
19
21
23
25
26
27

Feels Like (°C)

26
26
26
26
20
19
18
17
16
15
13
13
12
12
12
12
11
11
12
12
13
13
20
19

Dew Point (°C)

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

Relative Humidity (%)

16
19
22
25
26
26
27
29
29
30
31
33
34
35
37
38
40
42
44
38
34
29
26
23

Pressure (mb)

1012
1012
1012
1012
1013
1013
1014
1014
1014
1015
1014
1014
1013
1013
1013
1013
1013
1012
1012
1011
1010
1009
1008
1007

Ozone (du)

267
267
267
268
267
266
265
264
262
260
259
258
258
257
256
255
255
254
254
253
253
252
252
251

Monday 28

Waning Gibbous 91%

19:31

10:20

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: 12:45. 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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
14
24
34
31
27
24

Medium Clouds (% Sky Obscured)

89
87
82
80
81
91
90
88
87
90
95
99
99
99
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
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

Fog (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

Precipitation Type

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

Precipitation Probability (%)

1
1
1
2
4
4
8
10
11
36
50
60
93
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
0.9
1.1
1.3
1.4
1.5
1.5
1.6
2

Wind Speed/Direction (mph)

7
6
6
7
4
4
7
10
13
16
16
16
15
12
10
9
9
10
12
12
13

Chance of Frost

Temperature (°C)

28
27
26
25
25
24
23
21
20
19
18
18
17
17
16
16
15
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

20
22
25
27
29
32
34
38
43
48
52
55
59
63
66
70
69
68
67
69
70

Pressure (mb)

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

Ozone (du)

251
250
250
250
250
251
251
250
249
249
248
248
248
248
249
249
250
251
252
252
253

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

Generated: 22/09/26 15:53:44. Forecast: 22/09/26 to 28/09/26. Timezone: UTC-6.00