Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

New Moon 0%

05:11

21:16

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Good
10 OK
11 Bad
12 OK
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

Sun - Rise: 05:21, Set: 20:38, Transit: 13:00. Moon - Rise: 05:11, Set: 21:16. Civil Dark: 21:14 - 04:45. Nautical Dark: 22:01 - N/A. Astro Dark: 22:59 - 03:02

Total Clouds (% Sky Obscured)

78
83
87
90
100
16
39
39
23
48
60
99
79
56
48
44
63
46
54
92
67
80
84
73

Low Clouds (% Sky Obscured)

22
0
0
0
38
3
15
14
4
25
31
38
0
25
25
16
25
3
36
44
57
41
51
25

Medium Clouds (% Sky Obscured)

26
19
11
2
14
0
0
0
0
0
0
0
0
16
19
17
25
46
39
30
44
55
62
67

High Clouds (% Sky Obscured)

78
83
87
90
100
16
20
39
23
48
60
98
75
48
38
44
54
29
54
75
34
53
65
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
3
38
2
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
1
0
0
0
0
0
0
0
0
21
37
68
14
14
28
73
69
95
88
50
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0
0
0
0.2
0.2
1.2
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
22
22
23
26
28
31
32
33
34
34
34
34
32
28
28
27
26
26
25
24
23
23

Feels Like (°C)

24
24
23
23
25
28
30
32
32
33
33
34
35
35
34
30
30
28
27
27
25
24
23
23

Dew Point (°C)

17
19
19
19
20
20
21
22
23
25
24
24
24
25
23
20
20
17
16
17
17
17
18
21

Relative Humidity (%)

71
75
81
83
79
69
63
60
60
61
58
56
56
57
60
60
62
54
53
58
60
65
74
91

Pressure (mb)

1013
1013
1013
1013
1012
1012
1011
1009
1009
1008
1007
1007
1006
1005
1005
1006
1005
1005
1006
1006
1006
1007
1007
1008

Ozone (du)

315
314
310
310
309
308
307
305
304
305
307
308
309
309
309
309
308
308
309
308
309
310
311
313

Wednesday 15

Waxing Crescent 3%

06:36

21:47

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

Sun - Rise: 05:22, Set: 20:38, Transit: 13:00. Moon - Rise: 06:36, Set: 21:47. Civil Dark: 21:13 - 04:46. Nautical Dark: 22:00 - 04:00. Astro Dark: 22:58 - 03:04

Total Clouds (% Sky Obscured)

78
46
43
100
100
100
100
100
58
22
21
56
19
84
74
71
20
62
51
0
12
2
48
3

Low Clouds (% Sky Obscured)

4
5
5
0
0
0
0
0
3
22
21
40
19
39
27
20
2
14
14
0
2
0
5
0

Medium Clouds (% Sky Obscured)

72
36
1
6
16
61
18
1
8
3
0
7
19
17
20
29
20
5
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
8
38
100
100
100
100
100
58
3
2
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
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 (%)

11
8
2
3
1
1
1
14
7
5
1
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)

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

Chance of Frost

Temperature (°C)

22
22
21
22
23
23
24
25
26
27
27
28
27
28
27
25
23
20
20
19
18
18
17
17

Feels Like (°C)

22
23
22
22
23
23
24
24
25
25
27
26
26
28
26
25
24
22
19
18
18
16
16
15

Dew Point (°C)

21
19
18
19
20
19
17
17
19
17
17
16
17
17
18
18
18
16
14
11
10
9
8
7

Relative Humidity (%)

89
84
83
83
80
75
65
60
68
56
53
47
55
51
59
63
71
76
70
61
58
55
56
53

Pressure (mb)

1008
1007
1008
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1009
1009
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

316
319
320
322
324
327
328
331
337
347
349
351
357
358
363
372
373
371
367
365
361
358
356
354

Thursday 16

Waxing Crescent 8%

07:59

22:11

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

Sun - Rise: 05:23, Set: 20:37, Transit: 13:00. Moon - Rise: 07:59, Set: 22:11. Civil Dark: 21:12 - 04:48. Nautical Dark: 21:59 - 04:01. Astro Dark: 22:56 - 03:06

Total Clouds (% Sky Obscured)

0
0
0
1
2
13
16
19
15
24
6
24
88
46
8
50
1
6
22
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
15
24
6
24
61
46
1
11
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
13
16
19
15
24
6
6
55
36
0
0
0
3
13
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
15
1
15
1
0
0
33
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
4
9
9
6
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
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
0
2
3
15
12
68
78
95
81
81
95
14
3
0
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
1.4
0.4
0.4
0.6
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
18
21
23
24
26
26
27
25
26
23
22
22
22
19
17
15
14
13
13
13
13

Feels Like (°C)

16
16
16
19
21
23
24
26
25
26
23
26
23
22
23
24
20
17
15
14
13
13
13
12

Dew Point (°C)

8
10
11
14
15
15
15
15
14
14
13
14
21
20
19
19
18
15
13
12
12
11
11
10

Relative Humidity (%)

59
65
73
76
69
63
57
49
46
43
48
48
87
85
85
87
89
87
87
89
92
92
89
84

Pressure (mb)

1011
1011
1012
1012
1011
1011
1010
1010
1009
1008
1008
1007
1009
1008
1009
1010
1010
1011
1012
1013
1013
1013
1014
1014

Ozone (du)

354
352
350
352
352
351
349
348
349
349
349
351
352
354
355
360
366
380
377
374
371
370
374
382

Friday 17

Waxing Crescent 16%

09:17

22:31

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

Sun - Rise: 05:24, Set: 20:36, Transit: 13:00. Moon - Rise: 09:17, Set: 22:31. Civil Dark: 21:12 - 04:49. Nautical Dark: 21:58 - 04:03. Astro Dark: 22:54 - 03:08

Total Clouds (% Sky Obscured)

0
4
10
15
30
47
63
66
66
66
54
42
49
67
62
53
45
38
25
38
28
40
57
67

Low Clouds (% Sky Obscured)

0
4
10
15
30
47
63
64
54
45
31
18
5
13
22
31
22
11
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
13
23
31
23
18
14
9
4
0
0
0
4
29
2
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
33
55
62
53
45
38
25
38
28
40
57
67

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
80
78
69
62
58
57
55
55
54
52
52
54
60
66
71
67
60
57
56
59
63
68

Pressure (mb)

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

Ozone (du)

383
385
381
382
373
370
367
366
364
362
360
357
354
353
351
349
348
347
348
348
347
347
347
346

Saturday 18

Waxing Crescent 25%

10:31

22:50

04 Bad
05 Bad
06 Bad
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

Sun - Rise: 05:25, Set: 20:35, Transit: 13:00. Moon - Rise: 10:31, Set: 22:50. Civil Dark: 21:11 - 04:50. Nautical Dark: 21:56 - 04:04. Astro Dark: 22:52 - 03:10

Total Clouds (% Sky Obscured)

78
83
86
92
94
97
100
85
65
48
63
80
98
100
100
88
87
86
86
91
95
100
99
97

Low Clouds (% Sky Obscured)

0
0
0
0
2
5
7
13
20
26
24
20
18
11
10
3
3
3
3
25
50
75
83
91

Medium Clouds (% Sky Obscured)

35
9
2
2
2
2
15
3
34
35
18
17
8
50
56
62
59
52
51
39
35
36
36
45

High Clouds (% Sky Obscured)

78
83
86
92
94
97
100
82
64
47
63
80
96
55
48
40
48
56
67
78
92
100
95
90

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
8

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
2
2
1
0
0
0
19
26
31
51
67
81
86
92

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
15
17
19
21
22
24
25
26
27
27
26
26
24
23
21
20
20
19
19
18
18
17

Feels Like (°C)

11
12
13
16
18
20
22
23
24
24
26
26
25
25
22
21
20
19
19
18
18
18
18
15

Dew Point (°C)

8
7
10
12
13
13
14
17
16
16
18
18
19
20
20
19
19
17
16
15
16
16
17
17

Relative Humidity (%)

70
66
73
74
69
63
57
64
56
55
59
60
63
69
77
80
85
82
80
77
82
89
96
96

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1015
1014
1014
1013
1012
1012
1011
1011
1010
1010
1010
1009
1009
1008
1007
1007
1006

Ozone (du)

345
347
347
346
346
345
342
340
340
338
336
338
341
345
347
349
348
348
347
347
349
351
353
352

Sunday 19

Waxing Crescent 35%

11:42

23:08

04 Bad
05 Bad
06 Bad
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 OK
01 OK
02 OK
03 OK

Sun - Rise: 05:26, Set: 20:34, Transit: 13:00. Moon - Rise: 11:42, Set: 23:08. Civil Dark: 21:10 - 04:51. Nautical Dark: 21:55 - 04:05. Astro Dark: 22:51 - 03:12

Total Clouds (% Sky Obscured)

95
95
96
97
88
78
69
66
62
55
41
30
23
22
26
67
69
57
46
40
30
26
20
22

Low Clouds (% Sky Obscured)

95
93
87
82
71
60
49
63
62
55
41
30
23
22
26
34
31
28
25
33
30
26
20
22

Medium Clouds (% Sky Obscured)

50
57
61
59
54
55
61
66
62
55
41
30
23
22
26
23
34
43
31
15
13
12
8
3

High Clouds (% Sky Obscured)

71
67
56
48
30
15
1
2
3
4
3
2
0
3
8
50
33
18
0
4
9
14
20
22

ISS Passover

Visibility (miles)

6
4
6
7
9
9
9
9
9
8
8
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

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

Precipitation Probability (%)

95
88
74
55
51
48
48
50
52
51
58
62
65
60
55
41
36
29
13
12
8
1
7
7

Precipitation Amount (mm)

0.8
0.6
0.4
0.2
0
0
0.2
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
14
19
20
21
22
23
24
25
24
23
23
23
24
18
19
20
20
21
20
17

Dew Point (°C)

17
16
17
17
18
18
19
19
19
19
19
19
18
18
18
18
17
17
17
16
17
17
16
16

Relative Humidity (%)

98
98
96
95
95
91
86
81
79
78
74
74
73
72
76
80
84
85
88
89
92
93
93
93

Pressure (mb)

1005
1005
1005
1004
1004
1004
1003
1003
1003
1002
1002
1002
1002
1002
1003
1003
1004
1004
1004
1004
1004
1005
1005
1005

Ozone (du)

352
352
351
350
349
349
348
348
348
349
350
356
362
368
366
364
362
361
361
360
360
360
361
360

Monday 20

Waxing Crescent 45%

12:51

23:27

04 OK
05 OK
06 Bad
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 OK
01 Good

Sun - Rise: 05:27, Set: 20:33, Transit: 13:00. Moon - Rise: 12:51, Set: 23:27. Civil Dark: 21:09 - 04:52. Nautical Dark: 21:54 - 04:07. Astro Dark: 22:49 - 03:14

Total Clouds (% Sky Obscured)

23
34
49
65
74
84
94
98
99
100
99
100
98
97
99
94
75
51
26
17
12
9

Low Clouds (% Sky Obscured)

23
34
20
0
16
31
47
49
52
54
45
35
24
30
34
34
36
38
26
17
12
9

Medium Clouds (% Sky Obscured)

0
4
9
13
11
12
17
29
43
54
70
85
98
63
32
0
1
1
2
1
0
0

High Clouds (% Sky Obscured)

23
34
48
61
68
74
81
85
89
93
99
100
98
97
99
94
65
29
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

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

Precipitation Probability (%)

2
5
5
1
47
68
89
95
95
95
95
95
95
95
95
95
93
78
56
45
31
2

Precipitation Amount (mm)

0
0
0
0
0.2
0.5
1
0.9
0.9
1
1
1.2
1.2
1.1
1
0.8
0.6
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
18
19
21
22
22
23
23
23
24
23
23
23
22
21
20
19
18
18
17
16

Feels Like (°C)

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

Dew Point (°C)

16
15
16
17
18
17
18
18
18
18
18
16
15
14
13
14
13
12
11
10
9
8

Relative Humidity (%)

93
93
88
84
80
76
75
73
72
70
68
63
60
56
59
63
66
64
63
62
62
61

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1009
1009

Ozone (du)

360
359
357
354
352
351
350
349
351
352
354
360
365
370
371
373
374
371
369
366
368
369

Forecast for Hemmingford, Montérégie, Canada (45.05,-73.58)

Generated: 14/07/26 04:45:47. Forecast: 14/07/26 to 20/07/26. Timezone: UTC-4.00