Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waning Gibbous 97%

19:13

09:19

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: 07:05, Set: 18:59, Transit: 13:01. Moon - Rise: 19:13, Set: 09:19. Civil Dark: 19:26 - 06:38. Nautical Dark: 19:58 - 06:06. Astro Dark: 20:31 - 05:33

Total Clouds (% Sky Obscured)

80
85
88
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
85
88
91
96
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

80
85
88
91
99
100
100
100
90
99
92
53
49
61
68
69
52
44
36
25
19
19
15
14

High Clouds (% Sky Obscured)

80
85
88
91
100
100
100
100
14
61
77
10
7
2
2
1
2
10
2
4
4
6
19
24

ISS Passover

Visibility (miles)

9
5
6
6
8
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
13
25
34
30
23
10
9
2
0
0

Precipitation Type

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

Precipitation Probability (%)

85
95
95
95
91
82
79
69
30
10
5
1
7
14
9
1
8
4
2
1
0
0
0
3

Precipitation Amount (mm)

0.3
0.6
0.8
0.4
0.5
0.5
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
86
93
95
96
98
98
98
98
98
98
98
98
100
100
100
98
98
98
98
98
98
96
96

Pressure (mb)

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

Ozone (du)

278
278
277
277
276
277
277
277
278
278
278
279
279
279
279
280
282
285
285
286
287
289
290
290

Monday 28

Waning Gibbous 92%

19:40

10:36

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: 07:06, Set: 18:57, Transit: 13:01. Moon - Rise: 19:40, Set: 10:36. Civil Dark: 19:24 - 06:39. Nautical Dark: 19:57 - 06:07. Astro Dark: 20:29 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
96
100
98
100
97
97
96
99
97

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
94
100
97
100
96
95
96
98
93

Medium Clouds (% Sky Obscured)

16
3
27
41
42
49
48
44
34
45
44
35
26
20
23
21
22
23
34
39
45
50
36
30

High Clouds (% Sky Obscured)

3
3
3
7
3
4
2
6
5
3
1
1
1
1
1
1
2
1
1
2
1
0
0
0

ISS Passover

Visibility (miles)

0
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
2
48
80
100
88
12
1
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 (%)

14
3
13
12
11
4
2
0
0
0
0
0
2
0
1
0
0
0
0
0
0
0
1
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
5
5
5
5
5
4
4
4
4
4
4
4
3
3
2
2
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
87
86
92
95
95
95
96
95
96
95
96
95
96
98
96
96
96
95
95
89
87
83

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1019

Ozone (du)

290
289
287
285
285
287
287
286
285
284
284
284
284
282
280
280
278
276
276
277
277
277
278
278

Tuesday 29

Waning Gibbous 84%

20:13

11:53

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: 07:08, Set: 18:55, Transit: 13:01. Moon - Rise: 20:13, Set: 11:53. Civil Dark: 19:23 - 06:40. Nautical Dark: 19:55 - 06:08. Astro Dark: 20:28 - 05:35

Total Clouds (% Sky Obscured)

87
98
98
93
84
61
65
70
71
66
58
58
46
49
79
65
95
99
100
100
95
91
87
92

Low Clouds (% Sky Obscured)

74
95
98
89
83
61
64
68
71
51
46
44
38
44
60
49
55
55
55
45
39
32
25
26

Medium Clouds (% Sky Obscured)

25
26
26
27
21
17
29
33
31
8
0
4
2
0
0
0
0
0
0
2
18
37
51
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
10
2
28
33
87
100
77
53
31
61

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
7
9
7
3
2
4
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)

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

Chance of Frost

Temperature (°C)

15
16
17
17
17
17
16
15
13
12
12
12
11
11
11
11
11
11
10
10
11
13
15
17

Feels Like (°C)

15
16
15
16
16
16
16
15
13
12
15
14
14
13
13
12
13
11
9
10
11
13
15
17

Dew Point (°C)

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

Relative Humidity (%)

70
63
64
67
66
69
79
87
87
89
93
95
96
95
95
95
96
95
95
96
93
87
76
66

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

278
279
279
279
279
280
281
280
279
278
276
275
274
273
273
273
273
273
272
272
271
271
271
271

Wednesday 30

Waning Gibbous 74%

20:55

11:53

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: 07:09, Set: 18:53, Transit: 13:00. Moon - Rise: 20:55, Set: 11:53. Civil Dark: 19:21 - 06:41. Nautical Dark: 19:53 - 06:09. Astro Dark: 20:26 - 05:36

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
82
96
70
71
90
95
99
96
97
98
99
99
91
79
71
63
83

Low Clouds (% Sky Obscured)

27
25
21
16
16
8
4
0
1
3
5
6
6
6
10
13
16
11
5
0
0
0
0
4

Medium Clouds (% Sky Obscured)

60
64
62
65
63
52
44
31
34
32
36
38
39
40
43
47
50
44
43
44
41
42
32
29

High Clouds (% Sky Obscured)

80
99
100
100
100
100
100
78
79
32
18
55
78
98
87
84
91
94
97
53
39
26
8
57

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
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
10
9

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

Chance of Frost

Temperature (°C)

17
18
18
19
19
19
18
16
15
14
13
14
13
13
13
13
13
13
13
13
13
15
17
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
54
53
54
55
61
74
85
89
92
93
93
93
95
93
95
95
95
95
93
90
80
62
54

Pressure (mb)

1020
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1017
1018
1017
1017
1017

Ozone (du)

271
270
268
267
267
267
268
268
266
266
265
265
264
263
262
262
261
260
260
260
260
259
258
258

Thursday 1

Waning Gibbous 63%

21:48

13:06

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: 07:10, Set: 18:52, Transit: 13:00. Moon - Rise: 21:48, Set: 13:06. Civil Dark: 19:19 - 06:42. Nautical Dark: 19:51 - 06:10. Astro Dark: 20:24 - 05:37

Total Clouds (% Sky Obscured)

89
86
98
90
87
86
81
81
80
81
88
80
85
90
72
83
88
91
96
100
98
96
93
95

Low Clouds (% Sky Obscured)

8
12
10
8
7
11
14
17
26
36
66
53
59
65
50
67
83
84
84
85
77
69
58
60

Medium Clouds (% Sky Obscured)

29
30
26
26
26
33
46
50
60
65
70
75
75
75
54
59
50
54
55
60
59
59
59
62

High Clouds (% Sky Obscured)

73
57
93
54
48
38
35
39
27
20
14
20
32
42
10
13
16
40
64
88
71
56
39
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
4
4
5

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

Precipitation Probability (%)

6
0
0
0
0
7
12
17
55
71
95
95
95
75
24
33
50
61
65
65
56
44
30
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.4
1
1.1
0.9
0.3
0
0
0.3
0.3
0.3
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
22
23
23
23
23
21
20
19
19
18
18
17
17
17
19
18
17
16
15
14
14
14
15

Feels Like (°C)

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

Dew Point (°C)

10
10
10
11
12
14
15
16
18
17
17
16
16
16
16
17
16
15
15
14
14
14
14
14

Relative Humidity (%)

50
47
45
45
50
57
66
78
89
90
93
90
92
90
93
92
89
88
90
93
96
96
96
96

Pressure (mb)

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

Ozone (du)

257
257
257
257
258
258
258
258
258
258
257
258
258
259
260
261
263
264
264
264
265
265
266
266

Friday 2

Waning Gibbous 51%

22:52

14:12

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: 07:11, Set: 18:50, Transit: 13:00. Moon - Rise: 22:52, Set: 14:12. Civil Dark: 19:18 - 06:43. Nautical Dark: 19:50 - 06:11. Astro Dark: 20:22 - 05:39

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
99
99
90
80
67
68
69
67
67
67
76
83

Low Clouds (% Sky Obscured)

66
74
75
78
77
65
50
32
26
23
25
38
50
66
66
66
65
36
17
2
7
12
19
20

Medium Clouds (% Sky Obscured)

66
74
67
55
39
34
28
27
26
23
21
17
9
0
0
0
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

66
80
81
84
87
91
96
100
100
100
100
99
99
98
83
70
63
63
64
65
67
65
71
68

ISS Passover

Visibility (miles)

6
8
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 (%)

41
47
43
36
26
22
16
2
1
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
6
6
6
6
6
5
4
4
4
4
5
4
3
3
3
3
3
3
3
3
4
5
7

Chance of Frost

Temperature (°C)

14
14
14
13
13
13
12
12
11
10
9
8
8
8
7
7
7
7
7
7
7
8
9
11

Feels Like (°C)

17
17
17
12
12
12
11
11
10
8
7
7
7
8
8
4
5
6
6
6
6
7
7
7

Dew Point (°C)

14
13
13
13
12
12
11
11
10
8
7
6
6
6
6
5
5
5
6
6
6
5
3
2

Relative Humidity (%)

96
96
96
95
92
92
92
95
95
91
88
84
85
88
88
88
90
91
91
93
91
77
64
53

Pressure (mb)

1018
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

267
268
269
270
270
271
272
273
274
277
279
281
284
286
289
290
292
293
295
296
297
297
296
296

Saturday 3

Third Quarter 39%

00:05

15:06

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: 07:12, Set: 18:48, Transit: 13:00. Moon - Rise: 00:05, Set: 15:06. Civil Dark: 19:16 - 06:44. Nautical Dark: 19:48 - 06:12. Astro Dark: 20:21 - 05:40

Total Clouds (% Sky Obscured)

81
83
79
75
70
67
68
70
80
80
80
80
80
70
61
43
40
42
45
44

Low Clouds (% Sky Obscured)

23
25
27
27
23
24
30
33
25
17
11
31
54
70
61
43
40
42
45
44

Medium Clouds (% Sky Obscured)

7
10
9
6
3
2
2
2
5
8
11
26
36
40
32
32
28
28
18
18

High Clouds (% Sky Obscured)

63
55
55
55
54
50
49
55
65
75
75
75
75
70
61
43
40
42
45
44

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
6
8
5
24
30
31
41
40
35
48
56
61

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
47
43
45
47
50
59
69
81
85
87
91
90
91
90
91
91
91
90
88

Pressure (mb)

1025
1024
1024
1024
1023
1023
1024
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

296
296
296
296
297
298
298
299
300
299
299
298
298
298
298
299
299
299
299
298

Forecast for Corbett, Potter County, United States of America (41.66,-77.82)

Generated: 27/09/26 12:30:07. Forecast: 27/09/26 to 03/10/26. Timezone: UTC-4.00