Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waning Crescent 1%

No Rise

16:11

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

Sun - Rise: 06:44, Set: 16:53, Transit: 11:48. Moon - Rise: No Rise, Set: 16:11. Civil Dark: 17:22 - 06:15. Nautical Dark: 17:54 - 05:43. Astro Dark: 18:26 - 05:11

Total Clouds (% Sky Obscured)

95
83
78
24
26
10
20
2
0
0
13
3
23
21
0
0
3
0
0
1
23
26
29
33

Low Clouds (% Sky Obscured)

62
68
74
18
21
6
0
0
0
0
0
0
0
0
0
0
2
0
0
1
14
17
24
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
14
2
0
0
0
0
17
15
0
0
0
0
0
0
3
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
5
0
0
0
13
3
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
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
1

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
9
9
14
14
14
13
13
11
9
6
6
6
5
5
5
5
5
6
6
6
7
7
8

Chance of Frost

Temperature (°C)

9
9
9
10
11
12
13
14
14
14
12
11
10
10
9
8
7
7
7
7
7
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
72
64
60
56
52
47
45
45
50
58
61
62
64
68
68
66
67
69
70
71
74
79
82

Pressure (mb)

1016
1016
1016
1016
1015
1014
1013
1012
1011
1011
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011
1011
1011
1011
1012

Ozone (du)

298
300
301
299
295
291
291
293
294
295
297
299
299
301
304
305
301
302
301
300
298
298
297
297

Monday 9

New Moon 0%

07:14

16:43

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

Sun - Rise: 06:45, Set: 16:52, Transit: 11:48. Moon - Rise: 07:14, Set: 16:43. Civil Dark: 17:21 - 06:16. Nautical Dark: 17:53 - 05:44. Astro Dark: 18:25 - 05:12

Total Clouds (% Sky Obscured)

34
40
61
89
93
88
95
83
61
38
39
44
59
58
64
54
22
29
15
74
37
42
7
9

Low Clouds (% Sky Obscured)

34
40
61
84
88
84
95
83
57
28
26
26
33
24
25
19
3
11
6
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
0
9
18
33
4
2
0
0
0
0
0
0
0
9
5
11
7
15
46
37
42
7
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
5
12
17
2
1
14
16
8
17
2
4

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 (%)

1
1
2
8
5
2
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)

9
10
12
14
17
16
16
15
14
12
10
7
6
5
5
5
5
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

6
8
10
12
13
13
13
14
13
13
12
11
10
10
9
8
8
7
7
6
6
6
5
4

Feels Like (°C)

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

Dew Point (°C)

3
2
2
5
3
4
3
6
6
6
6
6
6
6
6
5
5
5
5
4
4
4
3
3

Relative Humidity (%)

79
66
60
61
53
55
49
58
62
62
64
69
74
76
78
79
81
87
88
87
88
86
88
88

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1014
1014
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

295
294
295
296
296
300
303
300
293
290
289
292
292
290
291
291
290
287
288
289
287
286
285
285

Tuesday 10

Waxing Crescent 2%

08:18

17:21

07 Good
08 OK
09 OK
10 Good
11 Good
12 Good
13 Good
14 OK
15 OK
16 OK
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 OK

Sun - Rise: 06:46, Set: 16:51, Transit: 11:48. Moon - Rise: 08:18, Set: 17:21. Civil Dark: 17:20 - 06:17. Nautical Dark: 17:53 - 05:45. Astro Dark: 18:25 - 05:13

Total Clouds (% Sky Obscured)

2
28
38
10
3
7
2
41
35
19
5
0
0
0
0
0
0
0
0
2
2
9
16
21

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
9
5
1
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

2
1
0
0
2
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
23
32
9
2
0
1
28
0
0
0
0
0
0
0
0
0
0
0
1
1
8
14
19

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)

3
3
6
9
11
13
13
13
11
9
8
8
6
5
5
4
4
3
3
3
3
2
3
3

Chance of Frost

Temperature (°C)

4
5
9
11
14
15
16
17
17
18
16
14
13
11
10
9
8
8
7
7
6
6
6
6

Feels Like (°C)

2
5
7
9
11
12
13
14
15
16
15
13
12
11
10
9
8
8
8
7
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

88
78
67
60
54
48
46
42
44
50
61
66
70
75
77
80
84
85
85
87
85
86
86
86

Pressure (mb)

1019
1019
1018
1017
1016
1015
1014
1013
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

285
283
284
284
285
288
289
289
289
288
289
289
290
291
291
292
292
291
292
290
289
292
290
292

Wednesday 11

Waxing Crescent 6%

09:18

18:07

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

Sun - Rise: 06:47, Set: 16:50, Transit: 11:48. Moon - Rise: 09:18, Set: 18:07. Civil Dark: 17:19 - 06:18. Nautical Dark: 17:52 - 05:45. Astro Dark: 18:24 - 05:13

Total Clouds (% Sky Obscured)

19
21
26
25
36
31
42
52
50
69
83
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
5
9
8
6
5
5
19
10
6
4
5
3
2
0
0
0
0
0
0
0
5
5
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
1
19
34
50
47
50
90
98
97
90
67
60
60

High Clouds (% Sky Obscured)

10
5
2
2
13
14
18
25
18
50
73
100
100
100
100
100
100
100
100
100
100
100
99
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 (%)

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)

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

Chance of Frost

Temperature (°C)

6
8
10
12
13
13
14
14
14
14
13
11
10
9
8
8
7
7
6
6
6
5
5
5

Feels Like (°C)

6
8
10
12
13
13
13
13
13
14
12
10
9
8
7
7
6
5
5
5
4
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

86
82
73
67
62
59
57
56
57
66
76
76
78
80
82
84
85
87
87
88
88
90
88
89

Pressure (mb)

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

Ozone (du)

293
293
293
294
294
295
296
296
297
297
297
297
299
299
298
295
293
294
294
295
295
295
296
298

Thursday 12

Waxing Crescent 11%

10:11

18:59

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: 06:48, Set: 16:50, Transit: 11:48. Moon - Rise: 10:11, Set: 18:59. Civil Dark: 17:19 - 06:19. Nautical Dark: 17:52 - 05:46. Astro Dark: 18:24 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

5
5
3
5
6
5
64
87
95
92
91
87
86
88
85
86
85
86
77
69
68
68
68
68

Medium Clouds (% Sky Obscured)

87
63
76
98
87
55
95
100
100
100
100
100
100
100
100
99
99
97
89
78
63
49
41
35

High Clouds (% Sky Obscured)

100
100
100
88
77
69
77
88
100
100
100
100
100
100
100
90
80
70
61
58
49
35
18
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
3
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
12
19
24
32
63
95
95
95
76
57
49
48
44
36
22
22
22
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.9
0.9
0.7
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
4
6
7
8
8
10
8
8
8
8
8
8
7
8
7
7
7
6
6
6
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

89
85
74
66
58
55
52
50
58
64
71
76
90
91
93
96
93
90
88
88
90
90
87
85

Pressure (mb)

1009
1009
1009
1008
1007
1006
1005
1004
1004
1003
1003
1003
1003
1003
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

298
299
300
301
302
303
302
305
306
306
306
307
309
311
313
316
319
322
325
325
325
325
329
333

Friday 13

Waxing Crescent 18%

10:57

19:56

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: 06:49, Set: 16:49, Transit: 11:48. Moon - Rise: 10:57, Set: 19:56. Civil Dark: 17:18 - 06:20. Nautical Dark: 17:51 - 05:47. Astro Dark: 18:23 - 05:15

Total Clouds (% Sky Obscured)

99
99
99
99
99
100
92
84
76
79
91
90
95
100
100
100
100
100
100
100
100
100
96
100

Low Clouds (% Sky Obscured)

73
78
83
77
72
68
64
59
48
47
43
35
33
28
42
58
80
98
99
99
100
96
92
88

Medium Clouds (% Sky Obscured)

39
54
58
73
79
80
80
80
76
79
80
75
75
75
70
65
55
55
64
73
84
91
96
98

High Clouds (% Sky Obscured)

0
0
0
23
47
60
60
65
75
79
85
85
85
85
80
75
60
35
21
9
1
2
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Snow
Snow
Snow
Snow

Precipitation Probability (%)

24
27
32
45
53
60
65
62
55
58
59
49
53
54
46
55
53
49
66
68
67
70
72
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
2
1
1
1
3
3
4
4
6
7
3
3
4
4
4
4
1
-0
-2
-2
-3

Dew Point (°C)

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

Relative Humidity (%)

81
78
72
68
64
60
56
56
56
56
60
64
68
71
73
73
79
85
91
91
91
91
93
93

Pressure (mb)

1001
1001
1002
1002
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1003
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

337
337
338
338
338
337
337
341
345
349
353
357
360
362
364
366
366
366
367
369
371
373
376
380

Saturday 14

Waxing Crescent 26%

11:36

20:57

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

Sun - Rise: 06:50, Set: 16:48, Transit: 11:49. Moon - Rise: 11:36, Set: 20:57. Civil Dark: 17:17 - 06:21. Nautical Dark: 17:50 - 05:48. Astro Dark: 18:22 - 05:16

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

89
89
90
92
94
96
97
99
100
100
99
99
92
86
76
65
54
49

Medium Clouds (% Sky Obscured)

99
99
100
99
96
89
86
88
90
86
83
79
80
77
70
70
71
71

High Clouds (% Sky Obscured)

15
31
44
49
54
63
74
85
95
77
60
43
36
35
37
58
66
85

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

80
87
93
85
78
77
89
95
95
91
95
95
95
83
72
65
50
21

Precipitation Amount (mm)

0.5
0.7
0.8
0.6
0.4
0.4
0.6
0.7
0.8
0.7
0.7
1.3
1
0.6
0.5
0.3
0
0

Wind Speed/Direction (mph)

9
9
11
12
13
15
16
16
16
16
15
14
13
13
13
14
13
13

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
2
1
1
1
1
1
1
2
3
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
89
86
84
78
71
68
68
67
67
69
70
71
69
67
64
68
71

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1005
1005
1006
1006
1006
1006
1006

Ozone (du)

383
376
369
362
361
361
361
357
352
347
345
342
339
343
347
350
348
345

Forecast for Ephrata, Lancaster, United States of America (40.18,-76.17)

Generated: 08/11/26 07:35:28. Forecast: 08/11/26 to 14/11/26. Timezone: UTC-5.00