Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Gibbous 96%

19:02

04:35

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

Sun - Rise: 06:22, Set: 19:55, Transit: 13:08. Moon - Rise: 19:02, Set: 04:35. Civil Dark: 20:26 - 05:51. Nautical Dark: 21:04 - 05:13. Astro Dark: 21:44 - 04:33

Total Clouds (% Sky Obscured)

6
4
5
38
100
85
57
36
0
0
3
15
8
2
5
14
3
2
4
9
6
4
6
7

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)

0
0
0
0
0
0
0
0
0
0
2
7
3
1
2
4
0
0
1
1
1
1
2
2

High Clouds (% Sky Obscured)

6
4
5
38
100
85
57
34
0
0
0
0
0
0
0
0
0
2
2
4
2
2
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 (%)

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)

10
12
6
3
3
3
3
6
6
7
10
12
14
13
11
8
6
5
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

11
15
20
21
21
21
22
22
22
22
21
19
18
16
15
15
15
14
14
13
13
13
12
12

Feels Like (°C)

10
16
20
20
18
19
20
20
20
21
21
19
19
16
14
14
14
14
13
13
12
12
12
12

Dew Point (°C)

-0
1
2
3
1
0
1
1
2
5
5
3
5
6
6
7
8
9
8
8
8
8
8
8

Relative Humidity (%)

46
39
31
28
26
24
23
24
27
32
34
33
40
53
53
57
63
68
70
70
72
74
73
77

Pressure (mb)

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

Ozone (du)

315
314
313
312
312
312
311
310
309
308
309
310
311
311
312
311
309
309
309
310
310
310
309
308

Wednesday 26

Waxing Gibbous 99%

19:25

05:45

07 Good
08 OK
09 OK
10 OK
11 Good
12 OK
13 Bad
14 OK
15 Good
16 Good
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: 06:23, Set: 19:53, Transit: 13:08. Moon - Rise: 19:25, Set: 05:45. Civil Dark: 20:24 - 05:52. Nautical Dark: 21:02 - 05:15. Astro Dark: 21:42 - 04:35

Total Clouds (% Sky Obscured)

7
43
40
28
16
47
61
27
7
12
65
81
74
81
49
60
73
69
84
82
75
55
54
55

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
21
25
24
31
36
34
37
32
32

Medium Clouds (% Sky Obscured)

1
24
11
10
0
0
0
0
0
0
0
0
1
7
2
8
9
4
0
3
3
3
3
0

High Clouds (% Sky Obscured)

4
2
28
22
16
47
61
27
6
7
41
72
49
35
25
28
36
34
62
55
53
19
3
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
31
48
73
81
77
74

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)

3
4
6
8
9
10
11
13
14
15
17
18
23
24
21
19
17
15
14
13
12
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
16
17
17
17
18
18
18
18
17
15
13
12
11
11
11
11
10
9
9
8
9
10
9

Dew Point (°C)

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

Relative Humidity (%)

77
63
49
40
35
30
29
32
34
34
32
36
43
57
68
74
80
84
84
86
85
88
93
95

Pressure (mb)

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

Ozone (du)

309
310
309
308
307
307
308
308
307
307
308
308
308
307
307
307
307
307
307
307
308
309
308
310

Thursday 27

Full Moon 100%

19:44

06:55

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

Sun - Rise: 06:24, Set: 19:52, Transit: 13:07. Moon - Rise: 19:44, Set: 06:55. Civil Dark: 20:22 - 05:54. Nautical Dark: 21:00 - 05:16. Astro Dark: 21:40 - 04:37

Total Clouds (% Sky Obscured)

50
91
96
46
81
95
39
33
31
2
0
4
26
93
100
93
88
88
55
37
38
42
42
40

Low Clouds (% Sky Obscured)

31
25
28
24
20
18
14
14
11
1
0
0
6
36
44
57
52
49
50
37
38
39
37
32

Medium Clouds (% Sky Obscured)

0
0
0
0
0
95
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
35
35
2
29
4
0
0
0
0
0
3
21
90
100
84
75
75
31
6
3
3
3
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 (%)

62
6
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
4
6
7
6
3
2
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)

12
13
14
12
12
13
15
19
21
22
23
23
25
24
19
16
14
13
11
11
10
9
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
8
5
3
3
5
4
3
2
1
0
0
2
4
6
8
6
7
6
5
4
4
5

Relative Humidity (%)

95
80
69
59
51
50
52
48
47
44
43
44
48
57
66
76
84
82
85
85
82
79
77
75

Pressure (mb)

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

Ozone (du)

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

Friday 28

Waning Gibbous 98%

20:02

06:55

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

Sun - Rise: 06:25, Set: 19:50, Transit: 13:07. Moon - Rise: 20:02, Set: 06:55. Civil Dark: 20:20 - 05:55. Nautical Dark: 20:58 - 05:18. Astro Dark: 21:37 - 04:38

Total Clouds (% Sky Obscured)

40
38
36
31
34
33
32
29
28
24
26
29
28
24
20
17
29
44
60
62
70
72
60
44

Low Clouds (% Sky Obscured)

24
23
19
13
10
7
6
6
7
9
14
18
20
20
16
13
21
29
36
33
30
29
28
19

Medium 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

High Clouds (% Sky Obscured)

2
4
2
1
10
20
27
18
9
0
0
0
0
0
0
0
12
25
40
52
67
72
60
40

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

5
6
7
7
7
8
10
11
13
15
17
16
17
17
19
19
18
18
19
19
19
20
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
-0
-3
-5
-5
-5
-5
-5
-4
-3
-3
-1
3
4
4
4
5
6
6
7
7
6
6

Relative Humidity (%)

70
54
41
34
30
28
27
26
26
27
30
35
44
59
67
70
75
79
85
87
91
93
93
90

Pressure (mb)

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

Ozone (du)

314
314
314
314
314
314
313
313
313
314
314
315
317
318
318
319
320
318
320
321
321
322
321
321

Saturday 29

Waning Gibbous 95%

20:20

08:05

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

Sun - Rise: 06:27, Set: 19:48, Transit: 13:07. Moon - Rise: 20:20, Set: 08:05. Civil Dark: 20:19 - 05:56. Nautical Dark: 20:56 - 05:19. Astro Dark: 21:35 - 04:40

Total Clouds (% Sky Obscured)

27
31
35
43
84
67
36
31
27
23
30
37
41
32
18
3
3
3
3
5
6
8
14
18

Low Clouds (% Sky Obscured)

14
8
2
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

18
31
35
43
81
67
36
31
27
23
29
37
41
32
18
1
1
1
1
2
3
5
9
12

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)

18
17
16
14
12
11
11
11
12
12
12
11
12
10
10
9
8
6
5
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
72
52
40
34
30
28
28
28
30
32
35
44
59
66
72
75
78
78
81
78
75
71
61

Pressure (mb)

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

Ozone (du)

323
324
323
321
319
318
318
317
317
316
315
313
312
312
312
312
312
312
312
313
313
313
313
313

Sunday 30

Waning Gibbous 88%

20:39

09:17

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

Sun - Rise: 06:28, Set: 19:46, Transit: 13:06. Moon - Rise: 20:39, Set: 09:17. Civil Dark: 20:17 - 05:57. Nautical Dark: 20:53 - 05:21. Astro Dark: 21:33 - 04:42

Total Clouds (% Sky Obscured)

23
19
13
8
11
13
15
11
6
2
1
1
0
0
1
2
2
1
2
6
10
14
28
46

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)

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

High Clouds (% Sky Obscured)

15
11
6
4
5
6
10
8
6
2
1
1
0
0
0
0
0
0
0
3
6
6
28
46

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
3
1
16
15
14
15
17
19
19
22
24
22
20
19
12
12
12
13
14
13
9

Dew Point (°C)

0
-2
-4
-9
-12
-9
-10
-11
-9
-7
-5
-2
2
5
4
2
1
1
3
5
6
9
10
8

Relative Humidity (%)

50
43
32
23
17
16
14
12
14
17
19
24
32
40
39
38
38
43
50
59
66
76
87
81

Pressure (mb)

1017
1017
1016
1015
1015
1014
1013
1013
1012
1012
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

313
314
314
314
314
315
315
316
318
319
320
321
322
324
323
322
322
321
321
321
321
322
323
324

Monday 31

Waning Gibbous 80%

21:00

10:31

07 Bad
08 Bad
09 Bad
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 OK
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:29, Set: 19:44, Transit: 13:06. Moon - Rise: 21:00, Set: 10:31. Civil Dark: 20:15 - 05:59. Nautical Dark: 20:51 - 05:22. Astro Dark: 21:30 - 04:43

Total Clouds (% Sky Obscured)

65
57
46
31
31
31
31
53
77
98
92
85
79
75
70
65
52
38
18
33
46
62

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
5
10
16
17
20
13
9
6
24
40
59

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

65
57
46
31
31
31
31
53
77
98
76
50
20
13
10
8
7
7
0
1
2
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

14
15
15
14
14
13
13
14
15
16
19
20
21
22
22
22
22
21
20
19
17
16

Chance of Frost

Temperature (°C)

13
14
15
16
16
17
17
17
16
15
14
12
12
10
10
10
10
7
6
6
6
5

Feels Like (°C)

10
11
11
9
8
17
15
14
14
13
13
9
9
8
10
11
12
3
3
5
3
2

Dew Point (°C)

9
9
8
6
4
5
3
2
2
1
1
0
2
1
3
5
6
4
4
5
3
2

Relative Humidity (%)

76
73
62
53
44
42
39
37
38
39
40
45
50
54
61
69
77
81
85
90
85
80

Pressure (mb)

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

Ozone (du)

324
325
324
324
323
322
321
320
320
319
319
320
320
321
324
327
329
330
330
330
330
329

Forecast for Parkdale, Hood River, United States of America (45.40,-121.65)

Generated: 25/08/26 07:48:54. Forecast: 25/08/26 to 31/08/26. Timezone: UTC-7.00