Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 5%

04:16

20:04

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

Sun - Rise: 05:45, Set: 21:03, Transit: 13:23. Moon - Rise: 04:16, Set: 20:04. Civil Dark: 21:39 - 05:09. Nautical Dark: 22:26 - 04:22. Astro Dark: 23:25 - 03:24

Total Clouds (% Sky Obscured)

15
40
45
44
22
48
34
63
96
88
5
0
2
25
40
15
4
50
45
49
48
53
33
50

Low Clouds (% Sky Obscured)

0
0
17
17
22
31
18
0
0
0
0
0
0
0
0
0
0
23
45
26
0
40
33
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
30
7
0
0
0
0
0
0
0
0
0
0
35
32
31
31
29
28
39

High Clouds (% Sky Obscured)

15
40
35
2
0
6
14
63
96
87
5
0
2
17
29
15
4
39
30
28
33
34
2
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
1
0
1
2
5
7
10
8
3

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

Chance of Frost

Temperature (°C)

24
25
27
27
28
28
27
27
26
23
21
19
18
18
17
17
16
16
17
17
19
20
21
23

Feels Like (°C)

25
25
26
27
28
27
27
27
26
23
20
20
20
18
18
18
18
18
19
20
21
22
22
24

Dew Point (°C)

11
9
9
9
10
10
11
10
13
15
13
12
11
10
10
11
12
13
15
16
16
15
12
11

Relative Humidity (%)

44
36
33
31
32
33
35
35
44
61
63
61
60
60
63
68
75
82
87
90
85
72
57
46

Pressure (mb)

1023
1023
1022
1022
1021
1021
1021
1021
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1021
1020
1020
1020

Ozone (du)

338
335
333
332
332
333
332
331
330
328
330
338
338
333
330
325
325
325
327
329
330
331
333
334

Monday 13

Waning Crescent 1%

05:37

20:59

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

Sun - Rise: 05:45, Set: 21:02, Transit: 13:23. Moon - Rise: 05:37, Set: 20:59. Civil Dark: 21:38 - 05:10. Nautical Dark: 22:25 - 04:23. Astro Dark: 23:23 - 03:25

Total Clouds (% Sky Obscured)

38
22
51
24
61
66
55
78
82
100
73
48
76
87
100
100
100
97
90
49
100
96
100
100

Low Clouds (% Sky Obscured)

38
22
50
24
0
52
42
38
31
0
0
0
0
0
22
31
29
44
44
35
38
32
25
23

Medium Clouds (% Sky Obscured)

18
1
0
9
56
28
26
5
0
1
67
16
16
2
3
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
24
3
18
31
54
53
65
100
40
45
76
87
100
100
100
96
86
30
100
94
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
1
0
4
24
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)

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

Chance of Frost

Temperature (°C)

24
26
27
28
29
28
28
28
27
25
23
23
22
22
22
22
22
22
22
22
23
24
25
25

Feels Like (°C)

24
25
26
28
28
27
29
29
28
28
26
24
25
25
24
23
23
24
23
23
26
25
25
25

Dew Point (°C)

10
11
12
14
15
17
18
18
20
21
20
20
20
20
20
19
19
20
20
20
20
20
20
19

Relative Humidity (%)

40
40
39
42
43
48
52
55
67
77
84
83
87
88
87
85
84
87
88
87
85
78
71
69

Pressure (mb)

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

Ozone (du)

332
330
326
324
323
320
319
318
316
316
316
312
309
306
306
305
304
303
302
302
302
302
302
302

Tuesday 14

New Moon 0%

07:01

21:40

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

Sun - Rise: 05:46, Set: 21:02, Transit: 13:24. Moon - Rise: 07:01, Set: 21:40. Civil Dark: 21:37 - 05:11. Nautical Dark: 22:24 - 04:24. Astro Dark: 23:22 - 03:27

Total Clouds (% Sky Obscured)

100
37
30
15
6
5
7
20
0
0
0
14
27
36
53
78
77
88
51
97
79
65
50
32

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
11
0
0
0
8
19
23
31
52
55
88
51
64
55
56
47
32

High Clouds (% Sky Obscured)

100
37
30
15
5
1
0
0
0
0
0
0
0
0
0
32
0
4
13
91
79
41
50
32

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
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)

12
13
14
14
15
15
14
13
12
11
11
11
11
10
9
8
7
5
5
4
5
5
6
6

Chance of Frost

Temperature (°C)

26
28
29
29
29
29
29
29
28
27
26
25
25
24
23
22
21
20
21
20
20
21
23
24

Feels Like (°C)

26
27
28
28
28
28
29
29
28
27
26
26
25
25
25
24
23
23
21
21
21
22
23
24

Dew Point (°C)

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

Relative Humidity (%)

59
53
51
49
47
46
46
49
54
60
61
64
63
68
70
73
79
85
80
79
79
73
61
57

Pressure (mb)

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

Ozone (du)

300
299
298
297
299
301
301
301
301
301
301
301
300
299
299
300
301
304
306
306
307
309
311
314

Wednesday 15

Waxing Crescent 3%

08:24

22:10

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

Sun - Rise: 05:47, Set: 21:01, Transit: 13:24. Moon - Rise: 08:24, Set: 22:10. Civil Dark: 21:37 - 05:12. Nautical Dark: 22:23 - 04:26. Astro Dark: 23:20 - 03:29

Total Clouds (% Sky Obscured)

35
26
46
43
41
13
4
9
14
10
5
20
50
72
96
74
90
93
96
76
90
92
36
29

Low Clouds (% Sky Obscured)

6
5
3
2
1
0
0
0
0
0
0
8
5
13
22
24
66
78
91
59
80
73
7
5

Medium Clouds (% Sky Obscured)

22
8
46
43
2
0
1
3
6
4
2
0
0
1
6
0
0
0
3
4
45
48
2
0

High Clouds (% Sky Obscured)

35
20
46
43
35
11
0
0
0
0
0
0
30
57
80
74
70
60
50
32
35
35
31
29

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
9
28
3
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)

8
10
11
12
12
13
13
11
10
9
7
6
6
4
3
3
2
1
3
3
7
10
6
9

Chance of Frost

Temperature (°C)

25
27
28
28
27
27
27
26
25
24
22
21
20
20
19
19
17
17
17
18
18
19
20
21

Feels Like (°C)

24
25
25
24
24
24
25
26
25
24
22
22
20
20
19
19
19
18
17
17
17
15
18
20

Dew Point (°C)

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

Relative Humidity (%)

44
28
25
28
33
30
32
37
47
53
57
61
59
61
68
64
68
65
63
60
66
56
56
51

Pressure (mb)

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

Ozone (du)

316
318
319
321
322
325
326
326
330
333
336
339
343
347
347
347
347
348
350
355
370
370
371
373

Thursday 16

Waxing Crescent 8%

09:42

22:35

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

Sun - Rise: 05:48, Set: 21:00, Transit: 13:24. Moon - Rise: 09:42, Set: 22:35. Civil Dark: 21:36 - 05:13. Nautical Dark: 22:22 - 04:27. Astro Dark: 23:18 - 03:31

Total Clouds (% Sky Obscured)

31
38
41
40
36
38
74
72
17
15
12
11
7
5
0
61
61
58
55
57
50
40
16
10

Low Clouds (% Sky Obscured)

11
14
22
17
11
12
32
16
1
2
2
2
2
3
0
4
10
14
18
32
45
30
16
0

Medium Clouds (% Sky Obscured)

8
17
25
28
32
32
21
9
0
0
0
0
0
0
0
10
21
30
20
10
0
9
16
10

High Clouds (% Sky Obscured)

31
38
41
30
13
0
4
8
11
10
7
5
3
2
0
41
47
43
47
50
48
34
16
5

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)

9
10
11
12
13
13
12
10
9
9
7
5
3
2
3
3
3
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

23
24
25
25
25
25
25
23
22
21
19
18
16
15
14
13
14
14
13
14
15
16
18
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
36
32
30
29
29
33
46
52
58
63
66
77
80
83
87
89
90
93
84
78
70
60
51

Pressure (mb)

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

Ozone (du)

375
377
377
378
376
375
374
372
371
370
372
373
374
373
370
370
369
368
367
366
366
366
367
367

Friday 17

Waxing Crescent 16%

10:56

22:55

11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
18 OK
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
10 Bad

Sun - Rise: 05:49, Set: 20:59, Transit: 13:24. Moon - Rise: 10:56, Set: 22:55. Civil Dark: 21:35 - 05:14. Nautical Dark: 22:21 - 04:28. Astro Dark: 23:17 - 03:33

Total Clouds (% Sky Obscured)

9
6
6
13
17
23
17
16
20
15
15
15
15
25
25
22
24
26
38
50
63
73
83
93

Low Clouds (% Sky Obscured)

3
6
6
7
6
4
17
16
20
15
15
15
15
25
25
22
24
26
38
50
63
73
81
81

Medium Clouds (% Sky Obscured)

9
6
0
11
15
18
17
16
19
15
15
8
4
5
5
5
9
12
11
9
2
3
5
6

High Clouds (% Sky Obscured)

6
6
6
13
17
23
17
16
20
15
15
15
15
25
25
22
24
26
38
36
27
27
28
32

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

Precipitation Probability (%)

0
0
0
0
0
0
10
12
4
18
26
33
69
87
95
95
95
95
95
95
69
56
39
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
1
1.6
2.2
1.5
1
0.6
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
24
25
25
25
26
24
23
22
21
20
18
18
17
17
17
17
17
18
19
20
21
22

Feels Like (°C)

17
18
18
19
25
24
24
25
25
26
21
21
22
22
21
20
17
18
19
18
17
16
22
21

Dew Point (°C)

8
8
7
6
5
4
4
7
10
13
14
14
14
15
15
15
15
16
16
15
15
14
13
12

Relative Humidity (%)

43
38
34
29
27
26
24
32
42
55
62
68
76
81
85
90
92
92
93
85
76
69
60
50

Pressure (mb)

1019
1019
1018
1018
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1011
1011

Ozone (du)

368
369
369
370
370
371
372
369
367
364
363
362
361
360
360
359
359
359
359
357
355
353
351
349

Saturday 18

Waxing Crescent 25%

10:56

23:14

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

Sun - Rise: 05:50, Set: 20:59, Transit: 13:24. Moon - Rise: 10:56, Set: 23:14. Civil Dark: 21:34 - 05:15. Nautical Dark: 22:19 - 04:30. Astro Dark: 23:15 - 03:35

Total Clouds (% Sky Obscured)

94
94
93
81
67
50
55
61
73
76
82
90
92
97
98
91
89
87
71
55
44

Low Clouds (% Sky Obscured)

75
66
60
40
21
0
11
21
32
21
11
0
13
26
39
49
59
68
63
53
44

Medium Clouds (% Sky Obscured)

9
12
14
10
7
2
5
9
13
20
38
57
60
64
61
46
29
12
9
5
3

High Clouds (% Sky Obscured)

47
49
50
45
40
40
45
50
55
55
60
70
80
75
70
53
35
19
11
5
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

Fog (%)

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

Precipitation Probability (%)

24
29
27
24
19
5
7
7
4
6
5
2
3
5
4
8
9
4
13
16
17

Precipitation Amount (mm)

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
10
11
11
11
10
9
8
7
6
5
4
3
3
3
2
3
3
3
4

Chance of Frost

Temperature (°C)

23
24
25
25
25
25
25
24
23
21
20
19
18
18
17
17
17
17
17
17
17

Feels Like (°C)

20
20
21
22
23
22
22
23
23
24
18
19
20
19
18
18
17
17
17
17
17

Dew Point (°C)

10
10
9
8
8
8
8
10
13
15
15
16
16
16
15
15
15
16
16
16
15

Relative Humidity (%)

43
40
36
33
33
33
32
41
53
68
72
78
83
86
86
86
90
93
96
92
89

Pressure (mb)

1011
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1009
1009
1009
1009
1008
1009
1009
1009
1009
1009

Ozone (du)

347
345
343
341
342
342
343
343
342
342
344
347
349
352
354
356
357
358
360
359
358

Forecast for Glen Echo, Canada (44.94,-79.51)

Generated: 12/07/26 11:42:21. Forecast: 12/07/26 to 18/07/26. Timezone: UTC-4.00