Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Gibbous 50%

01:11

13:03

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

Sun - Rise: 05:07, Set: 20:39, Transit: 12:53. Moon - Rise: 01:11, Set: 13:03. Civil Dark: 21:15 - 04:30. Nautical Dark: 22:04 - 03:41. Astro Dark: 23:08 - 02:37

Total Clouds (% Sky Obscured)

100
100
100
100
94
96
35
8
18
24
13
8
62
46
23
25
28
74
8
12
28
64
59
35

Low Clouds (% Sky Obscured)

100
100
100
97
91
93
35
8
18
24
13
8
7
20
23
25
28
29
0
5
0
0
0
0

Medium Clouds (% Sky Obscured)

75
76
64
73
73
48
34
0
0
0
0
0
0
0
0
0
0
0
0
1
0
6
2
2

High Clouds (% Sky Obscured)

86
2
0
0
0
0
0
0
0
2
1
1
35
18
2
2
3
65
8
7
28
64
59
35

ISS Passover

Visibility (miles)

6
8
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
1
1
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 (%)

15
0
0
4
2
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
10
9
7
6
5
4
4
4
4
4
4
4
4
3
3
3
2
2
2
2
1
1
2

Chance of Frost

Temperature (°C)

16
16
15
15
15
16
16
15
13
13
12
12
12
11
11
10
10
11
13
16
18
20
21
22

Feels Like (°C)

14
14
14
14
14
15
16
17
14
14
13
12
12
10
10
11
11
12
13
18
20
21
22
22

Dew Point (°C)

15
15
14
14
13
13
13
13
12
11
11
11
11
10
10
9
9
9
11
12
13
14
14
14

Relative Humidity (%)

93
93
92
90
87
83
83
89
92
92
90
92
93
93
93
93
91
90
86
79
73
68
62
57

Pressure (mb)

1011
1012
1013
1015
1015
1016
1017
1017
1018
1019
1019
1020
1020
1021
1022
1022
1023
1024
1024
1025
1025
1025
1025
1024

Ozone (du)

367
369
371
371
370
368
368
367
363
359
356
352
347
345
342
340
338
337
335
335
334
333
333
333

Monday 8

Third Quarter 39%

01:29

13:03

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

Sun - Rise: 05:07, Set: 20:39, Transit: 12:53. Moon - Rise: 01:29, Set: 13:03. Civil Dark: 21:16 - 04:30. Nautical Dark: 22:05 - 03:40. Astro Dark: 23:09 - 02:36

Total Clouds (% Sky Obscured)

11
62
59
44
25
52
11
19
14
7
6
3
0
0
3
6
8
3
0
4
7
7
5
37

Low Clouds (% Sky Obscured)

8
17
0
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
21

Medium Clouds (% Sky Obscured)

0
2
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)

5
62
59
34
23
52
11
19
14
7
6
2
0
0
3
6
8
3
0
4
4
5
5
27

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

Chance of Frost

Temperature (°C)

23
24
25
25
25
24
23
21
18
16
16
15
15
14
14
14
13
13
15
18
20
22
24
26

Feels Like (°C)

24
25
25
25
27
28
26
23
19
18
17
16
16
16
16
15
14
15
17
21
23
24
27
29

Dew Point (°C)

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

Relative Humidity (%)

53
51
49
50
51
60
71
76
79
81
81
80
80
80
82
84
86
86
80
75
72
68
63
60

Pressure (mb)

1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1022
1022
1022
1021
1021
1020
1020

Ozone (du)

333
334
332
330
330
331
330
331
331
330
328
326
324
326
326
326
326
327
327
327
327
327
328
327

Tuesday 9

Waning Crescent 28%

01:48

14:15

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:07, Set: 20:40, Transit: 12:53. Moon - Rise: 01:48, Set: 14:15. Civil Dark: 21:17 - 04:29. Nautical Dark: 22:06 - 03:40. Astro Dark: 23:10 - 02:35

Total Clouds (% Sky Obscured)

75
75
74
75
73
71
80
77
80
81
78
81
85
71
67
70
85
88
93
94
97
100
99
99

Low Clouds (% Sky Obscured)

25
31
32
32
34
34
40
36
41
44
32
26
19
0
1
10
40
55
71
54
37
30
30
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
27
53
60
50
60
60
60
60
64
61
70
63
61
58
71
86

High Clouds (% Sky Obscured)

74
50
60
75
50
50
45
45
45
35
22
42
58
67
67
70
66
80
87
91
91
100
93
84

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
3
0
0
1
0
0
0
0
0
0
0
6
36
84
95
95
95
95
63
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
3.7
2.9
1.9
0.6
0
0.3
1.4
1.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
29
30
30
29
29
28
26
23
22
22
21
20
19
19
18
19
18
19
21
21
22
23
23

Dew Point (°C)

18
19
19
20
20
21
22
21
20
20
19
18
17
16
16
15
16
17
19
19
20
21
22
22

Relative Humidity (%)

58
59
60
61
64
69
81
84
91
92
92
91
89
85
86
86
93
100
100
100
98
100
100
98

Pressure (mb)

1019
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1011
1011
1010

Ozone (du)

327
327
326
326
325
325
325
325
326
325
323
320
318
317
316
315
316
316
315
315
318
319
319
318

Wednesday 10

Waning Crescent 18%

02:10

15:30

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:06, Set: 20:40, Transit: 12:54. Moon - Rise: 02:10, Set: 15:30. Civil Dark: 21:18 - 04:29. Nautical Dark: 22:07 - 03:40. Astro Dark: 23:12 - 02:35

Total Clouds (% Sky Obscured)

99
99
100
100
92
84
76
84
91
96
97
99
100
100
100
100
55
90
96
99
96
90
86
90

Low Clouds (% Sky Obscured)

35
48
68
85
78
69
60
73
87
93
96
99
80
48
23
37
21
36
53
69
85
83
74
75

Medium Clouds (% Sky Obscured)

98
94
91
89
82
73
68
69
75
74
74
30
28
27
24
18
10
5
0
0
0
0
10
18

High Clouds (% Sky Obscured)

73
81
90
100
68
37
0
12
24
36
57
79
100
100
100
100
55
90
95
90
83
76
52
26

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
1
3
4
5
5
6
7
7
6
6
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

93
78
95
95
90
95
95
82
56
36
49
61
68
60
61
68
55
38
4
4
5
2
13
5

Precipitation Amount (mm)

0.6
0.3
1
1.3
0.7
0.7
0.7
0.5
0.2
0
0
0.3
0.5
0.3
0.3
0.4
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
5
3
4
3
3
4
3
3
3
2
1
1
2
2
2
3
3
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
24
24
22
22
22
22
22
22
21
21
21
21
20
20
19
19
20
21
22
24
26
28
29

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
100
98
100
98
100
98
100
98
98
96
96
96
98
96
98
96
95
91
84
79
75

Pressure (mb)

1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010

Ozone (du)

317
319
319
317
317
319
319
321
321
323
325
328
328
331
327
329
328
328
328
328
329
328
328
327

Thursday 11

Waning Crescent 10%

02:37

16:50

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:06, Set: 20:41, Transit: 12:54. Moon - Rise: 02:37, Set: 16:50. Civil Dark: 21:18 - 04:29. Nautical Dark: 22:08 - 03:40. Astro Dark: 23:13 - 02:34

Total Clouds (% Sky Obscured)

86
92
98
100
100
100
100
100
100
100
88
88
100
90
96
100
100
100
99
96
91
90
89
86

Low Clouds (% Sky Obscured)

62
46
49
56
51
46
37
43
49
62
65
69
69
29
24
12
20
24
16
10
2
4
18
32

Medium Clouds (% Sky Obscured)

22
23
21
16
13
8
6
8
8
9
15
22
27
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
36
70
100
100
100
100
100
100
99
82
84
100
64
85
100
99
99
98
94
91
90
81
64

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

Precipitation Probability (%)

7
41
64
88
79
70
60
57
48
5
82
95
95
56
42
25
31
32
30
43
45
32
46
55

Precipitation Amount (mm)

0
0
0.4
0.8
0.4
0.2
0
0
0
0
0.6
1.2
2
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
30
29
28
28
27
27
25
24
23
22
21
20
19
20
20
19
19
19
19
20
20
22
22

Dew Point (°C)

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

Relative Humidity (%)

72
70
69
70
73
78
84
89
92
89
79
77
81
82
84
85
88
86
88
88
81
77
71
71

Pressure (mb)

1010
1009
1009
1009
1010
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010

Ozone (du)

326
324
323
321
321
320
319
318
318
315
315
317
317
318
318
318
318
318
318
318
317
317
317
317

Friday 12

Waning Crescent 4%

03:12

18:14

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:06, Set: 20:41, Transit: 12:54. Moon - Rise: 03:12, Set: 18:14. Civil Dark: 21:19 - 04:29. Nautical Dark: 22:08 - 03:39. Astro Dark: 23:14 - 02:34

Total Clouds (% Sky Obscured)

90
79
66
49
54
59
63
71
73
75
76
82
95
98
99
98
88
78
69
77
80
81
81
80

Low Clouds (% Sky Obscured)

46
36
23
13
9
5
0
4
6
7
14
27
42
57
72
87
68
42
32
24
15
13
9
9

Medium Clouds (% Sky Obscured)

0
0
0
0
7
14
21
38
54
71
52
35
15
20
25
25
16
12
11
10
6
0
1
1

High Clouds (% Sky Obscured)

45
34
26
17
12
8
3
4
1
2
1
1
0
21
40
53
39
30
17
16
21
41
65
80

ISS Passover

Visibility (miles)

9
9
7
5
3
5
7
9
7
5
3
5
7
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

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

Precipitation Probability (%)

54
70
87
95
95
95
95
95
95
95
95
89
74
77
83
84
65
52
23
18
9
0
0
0

Precipitation Amount (mm)

0.2
0.4
0.7
0.7
0.7
1.3
1.8
1.1
1
1.4
1
0.6
0.3
0.4
0.6
0.5
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
28
28
28
28
27
27
24
25
25
25
23
23
22
22
22
22
22
21
24
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

72
72
76
80
84
88
91
94
95
97
98
96
95
94
95
95
95
91
86
83
75
70
63
63

Pressure (mb)

1009
1009
1008
1008
1007
1007
1007
1006
1006
1006
1007
1007
1007
1007
1007
1007
1008
1009
1009
1010
1011
1011
1011
1011

Ozone (du)

316
315
315
315
315
316
316
317
317
318
318
319
320
321
321
320
319
318
317
317
317
318
318
319

Saturday 13

Waning Crescent 1%

04:00

19:38

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

Sun - Rise: 05:06, Set: 20:42, Transit: 12:54. Moon - Rise: 04:00, Set: 19:38. Civil Dark: 21:19 - 04:29. Nautical Dark: 22:09 - 03:39. Astro Dark: 23:14 - 02:33

Total Clouds (% Sky Obscured)

83
97
97
97
74
45
25
27
32
33
24
15
9
19
30
40
41
42
50

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

2
20
37
55
36
18
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

83
95
95
90
71
45
25
27
31
27
21
15
9
19
30
40
41
42
50

ISS Passover

Visibility (miles)

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

Precipitation Type

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

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)

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

Chance of Frost

Temperature (°C)

25
26
26
26
25
24
23
22
21
20
18
18
18
18
17
17
16
18
19

Feels Like (°C)

24
25
26
26
26
26
26
26
24
24
24
24
23
22
20
20
19
19
19

Dew Point (°C)

17
18
19
20
20
20
20
20
19
18
17
17
17
17
17
16
16
16
17

Relative Humidity (%)

62
63
66
69
72
77
83
87
89
89
92
93
92
93
95
95
96
92
88

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

319
320
321
322
323
322
321
319
319
319
319
318
318
318
318
317
317
318
319

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

Generated: 07/06/26 13:53:29. Forecast: 07/06/26 to 13/06/26. Timezone: UTC-4.00