Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waning Gibbous 89%

20:45

09:10

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:37, Set: 19:47, Transit: 13:11. Moon - Rise: 20:45, Set: 09:10. Civil Dark: 20:15 - 06:08. Nautical Dark: 20:49 - 05:34. Astro Dark: 21:25 - 04:58

Total Clouds (% Sky Obscured)

98
99
91
92
85
100
99
100
100
100
100
100
100
100
100
100
100
99
98
98
98
99
93
94

Low Clouds (% Sky Obscured)

0
0
23
35
10
27
34
90
81
77
81
83
94
94
92
100
100
76
94
94
94
67
93
91

Medium Clouds (% Sky Obscured)

82
74
38
48
47
48
98
69
100
100
100
63
77
52
70
88
68
86
92
91
95
63
90
66

High Clouds (% Sky Obscured)

80
34
60
65
83
100
76
73
99
92
81
100
99
100
100
47
93
81
50
44
58
96
15
49

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
6
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
Light Rain
None
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
3
7
30
43
64
25
56
45
44
20
14
17
16
17
11
13
34
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0
0.3
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
18
20
20
21
22
23
22
23
21
21
20
18
18
17
17
17
17
16
17
16
17
16

Feels Like (°C)

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

Dew Point (°C)

13
12
13
12
11
10
10
12
14
20
19
18
18
16
16
16
16
15
15
15
16
15
16
16

Relative Humidity (%)

86
79
72
62
55
49
46
52
57
83
85
86
88
86
86
92
92
92
92
93
96
95
95
96

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1020
1019
1020
1019
1020
1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

293
292
292
292
292
290
289
288
288
287
288
288
289
290
290
291
290
289
288
286
285
285
284
283

Monday 31

Waning Gibbous 81%

21:09

10:20

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:38, Set: 19:45, Transit: 13:11. Moon - Rise: 21:09, Set: 10:20. Civil Dark: 20:13 - 06:09. Nautical Dark: 20:48 - 05:35. Astro Dark: 21:23 - 05:00

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
98
100
100
100
100
76
100
100
96
95
92
97
100
99
100
100
98

Low Clouds (% Sky Obscured)

93
59
53
93
95
63
65
95
98
86
63
58
28
44
57
39
15
70
43
58
67
66
46
44

Medium Clouds (% Sky Obscured)

83
95
85
92
72
62
83
91
95
96
97
95
46
91
90
40
40
33
31
36
64
45
45
46

High Clouds (% Sky Obscured)

60
77
76
96
100
100
100
70
100
99
100
100
29
100
79
94
95
42
94
100
93
71
100
95

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
7
3
8
9
9
9
9
9
9
9
9
9
9
9
8
9
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

49
21
28
73
48
42
46
69
58
66
57
49
53
25
2
1
0
1
1
0
26
16
32
15

Precipitation Amount (mm)

0.3
0
0
0.6
0
0
0
0.4
0.2
0.4
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
18
19
18
19
19
21
21
21
21
20
19
18
18
18
18
18
17
18
17
17
17
18

Feels Like (°C)

17
17
19
20
19
19
19
22
22
21
21
20
20
20
19
19
19
19
19
18
18
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
91
88
91
89
96
100
98
98
96
98
98
98
98
98
98
96
96
96
98
96
98

Pressure (mb)

1020
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1018
1018
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

283
283
283
284
284
284
284
284
283
283
282
282
282
281
281
281
281
281
281
281
281
281
281
281

Tuesday 1

Waning Gibbous 72%

21:37

11:33

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:39, Set: 19:43, Transit: 13:11. Moon - Rise: 21:37, Set: 11:33. Civil Dark: 20:12 - 06:10. Nautical Dark: 20:46 - 05:37. Astro Dark: 21:21 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
100
100
100
100
100
97
94
99
92
91
87
93
100
100
100

Low Clouds (% Sky Obscured)

17
22
21
28
8
24
44
29
92
71
83
88
48
22
27
27
26
26
27
24
38
44
46
42

Medium Clouds (% Sky Obscured)

53
53
46
49
55
55
74
15
1
18
3
0
0
1
2
14
24
40
45
36
37
42
50
21

High Clouds (% Sky Obscured)

99
100
100
99
100
100
100
100
43
100
100
100
100
100
82
68
94
73
80
45
55
99
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

15
19
68
95
84
32
41
11
7
19
20
10
5
5
8
11
49
8
4
31
33
26
31
56

Precipitation Amount (mm)

0
0
0.4
1.7
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
20
20
21
21
21
22
23
24
24
23
23
21
21
21
21
21
20
21
20
20
19
19

Feels Like (°C)

18
19
21
21
21
21
21
23
23
25
25
25
25
23
22
22
22
22
21
22
22
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

96
98
95
88
70
58
59
55
48
58
52
62
73
82
85
89
95
96
96
98
96
98
96
96

Pressure (mb)

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

Ozone (du)

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

Wednesday 2

Waning Gibbous 60%

22:12

12:48

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:40, Set: 19:42, Transit: 13:10. Moon - Rise: 22:12, Set: 12:48. Civil Dark: 20:10 - 06:11. Nautical Dark: 20:44 - 05:38. Astro Dark: 21:19 - 05:02

Total Clouds (% Sky Obscured)

100
100
95
98
84
73
79
80
90
94
64
55
52
79
73
44
63
84
100
100
100
100
100
92

Low Clouds (% Sky Obscured)

46
53
66
71
54
37
37
46
63
69
27
23
25
38
25
24
26
29
30
29
31
31
51
46

Medium Clouds (% Sky Obscured)

48
3
4
36
25
46
67
60
41
29
26
20
17
40
43
26
39
24
60
30
72
79
76
26

High Clouds (% Sky Obscured)

100
100
90
85
84
73
79
80
90
90
64
49
27
37
33
1
27
70
99
100
100
100
93
84

ISS Passover

Visibility (miles)

9
6
9
9
9
9
9
9
9
9
9
9
9
4
1
9
9
9
9
9
8
9
9
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
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Ice pellet
Ice pellet
Ice pellet

Precipitation Probability (%)

45
49
43
43
71
91
95
95
92
60
58
52
95
95
80
40
58
69
60
95
95
95
95
95

Precipitation Amount (mm)

0
0.2
0
0
0.3
0.6
0.8
0.8
0.6
0
0
0
0.9
1.2
0.3
0
0
0
0
0.7
0.9
1.2
1.5
1.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
23
24
23
23
23
23
24
25
24
23
23
21
21
20
20
21
21
20
19
18
19

Feels Like (°C)

21
21
23
26
26
26
25
25
25
25
25
25
25
24
24
22
23
23
22
22
21
22
20
20

Dew Point (°C)

19
20
20
21
21
16
13
11
10
11
13
13
15
22
20
20
20
20
20
20
19
19
18
19

Relative Humidity (%)

98
96
96
92
84
63
50
45
43
44
47
51
60
92
95
93
96
96
96
95
96
96
98
100

Pressure (mb)

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

Ozone (du)

282
281
281
281
281
281
281
281
282
283
284
284
284
281
283
285
285
285
282
281
281
283
285
285

Thursday 3

Waning Gibbous 49%

22:57

14:04

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

Sun - Rise: 06:41, Set: 19:40, Transit: 13:10. Moon - Rise: 22:57, Set: 14:04. Civil Dark: 20:08 - 06:13. Nautical Dark: 20:42 - 05:39. Astro Dark: 21:17 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
95
72
83
53
73
44
38
33
30
29
24
25
29
36
46
54
60

Low Clouds (% Sky Obscured)

64
78
51
33
26
26
43
84
31
72
35
36
34
38
33
30
29
24
25
29
36
38
33
28

Medium Clouds (% Sky Obscured)

56
46
57
52
61
24
17
13
11
8
5
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

93
100
100
100
100
100
98
78
38
20
2
14
0
0
0
0
0
0
0
0
1
1
23
41

ISS Passover

Visibility (miles)

3
1
5
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

Ice pellet
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
85
19
57
75
92
82
69
59
52
44
30
39
28
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

2.4
1.6
0.6
0
0.2
0.4
0.6
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
95
84
85
53
53
64
56
85
80
85
95
95
95
95
95
96
96
95
95
95
95

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

282
281
280
282
282
282
282
283
285
285
287
288
290
292
292
293
293
293
292
292
292
291
291
291

Friday 4

Third Quarter 49%

23:53

15:15

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

Sun - Rise: 06:42, Set: 19:38, Transit: 13:10. Moon - Rise: 23:53, Set: 15:15. Civil Dark: 20:06 - 06:14. Nautical Dark: 20:40 - 05:40. Astro Dark: 21:15 - 05:05

Total Clouds (% Sky Obscured)

67
81
95
95
100
100
100
84
72
63
70
74
81
71
58
47
34
28
21
33
43
56
45
36

Low Clouds (% Sky Obscured)

20
18
19
38
50
67
75
71
54
44
52
61
69
64
55
37
28
26
21
17
15
15
15
15

Medium Clouds (% Sky Obscured)

0
10
16
20
14
14
13
29
44
57
61
68
70
46
31
10
8
5
2
15
27
37
23
11

High Clouds (% Sky Obscured)

67
81
90
91
92
93
95
66
53
45
55
60
74
62
35
7
5
2
0
0
0
0
1
3

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

Precipitation Probability (%)

0
33
42
52
85
95
95
88
62
9
12
11
4
3
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.4
0.5
0.7
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
18
19
20
20
20
21
21
21
21
20
19
18
17
17
15
15
14
14
13
12
11
11

Feels Like (°C)

19
20
19
19
19
19
18
18
23
23
24
22
21
20
17
17
17
17
17
16
14
13
13
12

Dew Point (°C)

15
16
14
13
11
11
9
8
11
13
16
15
15
15
15
15
14
14
14
13
12
11
10
10

Relative Humidity (%)

93
92
79
68
57
53
47
43
51
62
73
75
78
81
86
90
96
96
96
96
95
95
95
93

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

291
291
291
291
291
289
288
287
289
291
293
293
292
292
294
295
296
297
299
300
302
304
306
308

Saturday 5

Waning Crescent 37%

01:00

16:17

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

Sun - Rise: 06:43, Set: 19:37, Transit: 13:09. Moon - Rise: 01:00, Set: 16:17. Civil Dark: 20:05 - 06:15. Nautical Dark: 20:38 - 05:41. Astro Dark: 21:13 - 05:06

Total Clouds (% Sky Obscured)

29
30
31
32
35
38
42
54
65
74
68
63
58
49
40
30
36
43
50

Low Clouds (% Sky Obscured)

12
10
4
2
12
21
31
52
65
74
68
56
52
47
40
29
29
34
43

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
1
0

High Clouds (% Sky Obscured)

4
2
1
1
0
0
0
0
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

0
1
1
0
3
3
1
3
3
1
4
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
79
68
59
56
56
54
57
60
64
64
64
65
73
82
92
93
95

Pressure (mb)

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

Ozone (du)

311
314
316
318
319
318
317
315
314
313
312
312
312
312
312
311
311
310
310

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

Generated: 30/08/26 07:19:59. Forecast: 30/08/26 to 05/09/26. Timezone: UTC-4.00