Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waning Gibbous 88%

20:48

No Set

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

Sun - Rise: 06:37, Set: 19:55, Transit: 13:16. Moon - Rise: 20:48, Set: No Set. Civil Dark: 20:26 - 06:07. Nautical Dark: 21:03 - 05:30. Astro Dark: 21:42 - 04:51

Total Clouds (% Sky Obscured)

29
30
13
11
15
5
6
4
6
8
5
29
8
5
81
97
97
78
36
52
84
88
83
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
20
20
19
20
18
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
4
4
4
4
4
4
4
0
10
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
2
1
2
6
1
2
3
2
5
4
6
4
5
81
94
94
66
17
32
78
88
82
54

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 (%)

8
4
1
0
1
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)

4
2
2
4
6
7
8
8
5
3
2
1
1
2
3
3
3
3
3
3
3
3
2
0

Chance of Frost

Temperature (°C)

15
17
18
19
20
19
19
18
18
16
14
13
13
12
12
11
11
11
11
11
10
11
13
18

Feels Like (°C)

15
17
18
18
18
18
18
19
18
17
16
15
14
14
13
12
12
10
11
11
11
12
13
18

Dew Point (°C)

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

Relative Humidity (%)

56
47
43
42
47
53
54
54
59
68
90
95
95
95
93
91
91
90
87
88
85
83
69
57

Pressure (mb)

1020
1020
1020
1020
1019
1019
1018
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

313
313
313
313
315
314
314
314
314
314
314
314
314
314
314
314
315
316
317
317
316
316
315
314

Monday 31

Waning Gibbous 80%

21:09

10:41

10 Bad
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 06:38, Set: 19:53, Transit: 13:15. Moon - Rise: 21:09, Set: 10:41. Civil Dark: 20:24 - 06:08. Nautical Dark: 21:01 - 05:31. Astro Dark: 21:40 - 04:53

Total Clouds (% Sky Obscured)

70
48
70
63
78
100
88
16
80
56
84
87
80
84
87
84
88
95
92
100
94
100
97
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
10
54
72
77
80
84
87
80
81
81
83
83
79
74
70
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
6
5
10
9
18
16
19
20
19

High Clouds (% Sky Obscured)

69
47
70
63
78
100
86
11
74
8
38
67
32
15
16
8
77
68
68
100
94
100
97
95

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
1
2
2
1
0
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
11
31
47
42

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
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
23
23
22
21
20
19
18
15
13
13
12
12
13
13
13
13
13
12
13
14
15

Feels Like (°C)

21
22
23
23
23
22
20
19
18
17
16
13
13
12
13
13
13
12
13
13
12
12
14
15

Dew Point (°C)

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

Relative Humidity (%)

47
41
38
37
39
44
51
56
64
81
100
100
98
98
98
98
98
98
96
98
98
95
93
87

Pressure (mb)

1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

315
314
314
314
314
315
316
316
318
320
320
321
321
321
320
319
320
319
318
319
320
320
322
324

Tuesday 1

Waning Gibbous 70%

21:35

11:57

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:40, Set: 19:52, Transit: 13:15. Moon - Rise: 21:35, Set: 11:57. Civil Dark: 20:22 - 06:09. Nautical Dark: 20:59 - 05:33. Astro Dark: 21:37 - 04:54

Total Clouds (% Sky Obscured)

83
79
81
98
93
100
100
100
100
100
95
94
96
95
95
100
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

67
63
59
67
54
79
94
90
84
88
81
86
82
67
77
72
82
90
89
89
86
82
65
78

Medium Clouds (% Sky Obscured)

19
19
17
46
15
86
51
26
13
29
75
22
31
36
34
35
31
44
55
55
92
100
100
100

High Clouds (% Sky Obscured)

83
79
81
35
15
100
100
100
100
100
10
0
0
0
10
100
77
99
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 (%)

1
0
26
54
9
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

Very Light Rain
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
Light Rain

Precipitation Probability (%)

45
53
61
56
41
20
15
5
11
17
19
26
22
29
14
14
22
15
20
24
37
39
69
93

Precipitation Amount (mm)

0.3
0.5
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
18
18
18
18
17
17
16
16
16
16
16
16
16
16
16
15
15
15
15
15
16
16

Feels Like (°C)

16
17
17
16
16
16
16
16
15
15
16
15
16
16
17
16
15
15
14
15
14
15
15
14

Dew Point (°C)

13
11
10
10
11
11
11
12
12
12
15
15
15
16
16
15
15
14
14
14
13
14
13
11

Relative Humidity (%)

77
68
62
62
64
64
66
73
78
78
92
95
96
96
96
95
93
92
90
90
90
92
85
74

Pressure (mb)

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

Ozone (du)

328
331
333
334
336
336
336
339
342
342
345
349
352
355
354
348
341
339
340
337
335
338
340
340

Wednesday 2

Waning Gibbous 59%

22:07

13:16

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:41, Set: 19:50, Transit: 13:15. Moon - Rise: 22:07, Set: 13:16. Civil Dark: 20:20 - 06:11. Nautical Dark: 20:56 - 05:34. Astro Dark: 21:35 - 04:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
89
91
81
80
75
77
73
75
72
63
57
52

Low Clouds (% Sky Obscured)

78
91
92
92
94
95
97
71
46
20
32
45
44
54
53
56
54
53
48
45
40
27
28
27

Medium Clouds (% Sky Obscured)

100
100
100
100
99
99
99
98
98
97
22
22
28
11
5
5
10
15
20
20
25
25
25
16

High Clouds (% Sky Obscured)

100
100
100
100
100
100
65
65
65
65
47
23
0
0
0
0
0
0
0
11
24
34
24
12

ISS Passover

Visibility (miles)

9
9
7
7
2
2
4
2
2
2
0
0
1
7
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
74
67
72
80
85
83
95
95
95
95
84
70

Precipitation Amount (mm)

0.8
1.2
1.3
2
3.5
3
2.8
4.1
3.6
1.7
1.4
0.6
0.3
0.3
0.4
0.5
0.7
0.5
0.8
1
0.8
1.2
0.6
0.3

Wind Speed/Direction (mph)

8
9
10
11
11
10
10
9
5
1
0
0
0
0
0
0
0
0
0
1
1
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
89
95
95
95
96
95
96
96
98
98
100
98
98
96
98
98
98
96
96
96
96
89

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

341
342
342
350
349
347
357
355
355
358
362
365
366
368
370
367
365
362
356
354
352
350
351
351

Thursday 3

Waning Gibbous 47%

22:51

14:34

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:42, Set: 19:48, Transit: 13:14. Moon - Rise: 22:51, Set: 14:34. Civil Dark: 20:18 - 06:12. Nautical Dark: 20:54 - 05:36. Astro Dark: 21:33 - 04:58

Total Clouds (% Sky Obscured)

43
50
49
47
53
58
62
68
69
70
75
70
77
92
95
99
99
100
100
100
100
100
90
82

Low Clouds (% Sky Obscured)

28
32
33
34
35
36
37
38
39
40
39
40
64
68
74
79
72
69
66
60
52
51
46
42

Medium Clouds (% Sky Obscured)

7
5
2
2
0
0
0
0
0
0
0
3
1
22
45
68
78
89
100
100
100
100
80
61

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
28
57
70
59
33
7
48
21
1
28
44
67
77
87
93
73
66

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

61
64
61
55
49
43
34
39
44
48
43
37
22
18
20
21
38
54
65
75
81
87
81
75

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
17
17
17
17
17
17
17
16
15
12
12
11
11
13
13
13
13
12
12
12
13
13
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
50
44
41
39
40
44
45
52
66
83
87
87
87
80
72
66
72
77
84
84
84
84
75

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

352
349
351
351
350
351
351
351
352
352
352
353
354
352
350
348
347
348
348
349
351
353
355
358

Friday 4

Third Quarter 35%

23:47

15:46

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

Sun - Rise: 06:43, Set: 19:46, Transit: 13:14. Moon - Rise: 23:47, Set: 15:46. Civil Dark: 20:16 - 06:13. Nautical Dark: 20:52 - 05:37. Astro Dark: 21:30 - 04:59

Total Clouds (% Sky Obscured)

73
77
77
80
76
70
59
47
41
32
37
38
39
45
50
49
50
48
49
39
30
23
27
26

Low Clouds (% Sky Obscured)

38
39
43
44
45
43
37
29
20
12
17
20
24
27
30
33
39
45
49
39
30
23
27
26

Medium Clouds (% Sky Obscured)

38
29
20
6
34
62
59
47
41
32
37
38
33
45
50
49
50
48
49
39
30
23
27
26

High Clouds (% Sky Obscured)

73
77
77
78
61
63
59
47
41
32
37
38
27
45
50
49
50
48
45
5
0
0
4
6

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
8
8

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

56
62
61
51
53
50
41
32
20
4
7
6
1
1
1
0
9
14
16
23
27
29
33
35

Precipitation Amount (mm)

0
0.3
0.3
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)

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

Chance of Frost

Temperature (°C)

15
16
16
16
16
16
16
16
15
14
12
12
12
12
11
11
11
11
11
10
11
11
11
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
59
68
78
87
87
86
86
89
93
95
95
96
96
98
96
98
98
96
96
96
95
96
95

Pressure (mb)

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

Ozone (du)

360
362
360
357
354
354
354
354
354
354
355
353
352
351
350
349
348
348
348
348
348
348
348
349

Saturday 5

Waning Crescent 24%

00:57

16:47

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

Sun - Rise: 06:44, Set: 19:44, Transit: 13:14. Moon - Rise: 00:57, Set: 16:47. Civil Dark: 20:14 - 06:14. Nautical Dark: 20:50 - 05:38. Astro Dark: 21:28 - 05:01

Total Clouds (% Sky Obscured)

25
31
37
45
35
27
25
35
56
73
82
91
100
86
71
54
69
83
99

Low Clouds (% Sky Obscured)

25
31
34
36
29
22
22
27
27
25
24
23
25
30
33
35
42
50
57

Medium Clouds (% Sky Obscured)

25
31
37
45
35
25
5
16
28
39
60
80
100
86
71
54
69
83
99

High Clouds (% Sky Obscured)

3
4
5
6
8
6
2
20
38
51
67
82
100
73
47
20
46
72
98

ISS Passover

Visibility (miles)

8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
36
37
35
28
29
20
13
7
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
17
17
18
17
17
17
16
15
13
12
12
12
12
12
11
11
11

Feels Like (°C)

13
13
16
16
16
16
16
17
17
16
14
14
13
12
11
11
11
11
11

Dew Point (°C)

14
15
16
15
16
16
15
15
15
13
12
11
11
10
10
10
10
10
10

Relative Humidity (%)

95
93
92
89
88
89
89
89
92
92
92
93
93
92
92
92
90
90
88

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

349
350
350
349
349
347
345
343
343
342
341
340
340
339
339
339
339
338
337

Forecast for Netarts, Tillamook, United States of America (45.37,-123.97)

Generated: 30/08/26 10:15:59. Forecast: 30/08/26 to 05/09/26. Timezone: UTC-7.00