Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 6

Waxing Gibbous 86%

18:20

02:28

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

Sun - Rise: 05:40, Set: 20:33, Transit: 13:06. Moon - Rise: 18:20, Set: 02:28. Civil Dark: 21:05 - 05:07. Nautical Dark: 21:46 - 04:27. Astro Dark: 22:34 - 03:39

Total Clouds (% Sky Obscured)

45
33
63
93
91
74
94
96
92
88
89
87
90
100
100
100
100
100
99
100
98
60
7
11

Low Clouds (% Sky Obscured)

31
33
39
43
36
34
34
44
54
62
58
56
56
48
59
61
63
77
51
36
36
28
3
0

Medium Clouds (% Sky Obscured)

28
9
49
42
45
38
69
58
46
26
66
51
58
41
65
76
100
80
59
70
33
5
7
11

High Clouds (% Sky Obscured)

43
10
23
25
33
10
30
81
52
51
2
12
55
100
100
100
98
78
96
93
72
31
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
2
2
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
4
21
23
24
31
16
11
39
49
35
31
41
79
95
95
95
95
94
50
17
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
1.5
1.7
1.4
0.9
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
25
24
23
23
23
23
23
23
24
25
26
27
28
29
30
30
29
27
27
26
26
26
25

Feels Like (°C)

30
28
27
26
26
26
27
26
26
27
28
28
30
31
31
33
32
31
30
31
30
30
31
30

Dew Point (°C)

22
22
21
21
21
22
22
22
22
23
23
22
22
21
20
20
19
19
24
25
25
25
25
24

Relative Humidity (%)

79
83
85
87
88
91
92
94
97
94
87
82
75
65
57
54
50
54
86
84
90
91
92
92

Pressure (mb)

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

Ozone (du)

301
301
299
296
294
295
293
294
294
296
297
296
297
296
294
293
294
294
294
294
294
295
296
297

Monday 7

Waxing Gibbous 92%

19:19

03:09

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

Sun - Rise: 05:40, Set: 20:32, Transit: 13:06. Moon - Rise: 19:19, Set: 03:09. Civil Dark: 21:04 - 05:08. Nautical Dark: 21:45 - 04:27. Astro Dark: 22:33 - 03:41

Total Clouds (% Sky Obscured)

46
37
29
51
31
32
26
51
14
4
22
31
58
51
64
59
66
71
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
32
29
28
27
25
22
17
4
0
18
24
40
25
39
51
56
44
31
40
37
37
66
21

Medium Clouds (% Sky Obscured)

36
5
5
39
4
0
0
0
4
4
3
6
21
25
21
14
11
8
74
75
12
60
68
69

High Clouds (% Sky Obscured)

0
3
0
0
0
0
0
23
6
1
3
2
2
21
18
6
4
71
67
70
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
2
1
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
Light Rain
Light Rain
Light Rain
None
Moderate Rain
Moderate Rain
None

Precipitation Probability (%)

21
28
5
0
1
1
1
1
1
0
1
0
7
15
15
16
38
82
95
95
95
95
95
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.1
0
2.6
3.3
0

Wind Speed/Direction (mph)

3
3
3
4
4
4
4
4
4
3
3
4
5
6
7
8
8
9
9
9
6
6
12
3

Chance of Frost

Temperature (°C)

24
24
24
23
23
23
23
23
23
24
26
27
29
30
31
32
32
32
31
30
28
28
24
24

Feels Like (°C)

29
28
29
28
28
28
29
28
26
29
32
32
34
33
34
34
35
35
34
31
31
30
23
26

Dew Point (°C)

23
23
23
23
22
23
23
22
22
23
23
22
21
21
21
21
21
20
20
21
22
23
23
23

Relative Humidity (%)

94
95
97
95
95
95
97
94
94
91
84
74
63
59
54
52
50
49
49
59
68
76
94
94

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

298
297
297
298
298
300
303
304
304
304
305
306
308
309
307
304
303
305
305
305
302
299
299
300

Tuesday 8

Waxing Gibbous 97%

20:12

04:00

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:41, Set: 20:32, Transit: 13:06. Moon - Rise: 20:12, Set: 04:00. Civil Dark: 21:04 - 05:09. Nautical Dark: 21:45 - 04:28. Astro Dark: 22:32 - 03:42

Total Clouds (% Sky Obscured)

100
100
99
91
88
74
79
99
99
100
98
99
100
96
100
88
95
85
85
97
100
100
100
100

Low Clouds (% Sky Obscured)

32
45
42
56
43
42
47
48
42
48
34
32
34
29
28
50
34
30
25
21
2
1
18
39

Medium Clouds (% Sky Obscured)

53
68
70
75
25
22
4
10
15
20
9
10
10
18
30
14
13
16
54
72
70
80
14
89

High Clouds (% Sky Obscured)

100
92
85
20
53
53
70
96
74
80
67
68
72
74
80
84
90
65
68
94
87
86
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
3
4

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

Precipitation Probability (%)

28
55
71
49
21
6
5
1
1
2
3
1
1
1
3
8
33
55
54
49
89
95
95
95

Precipitation Amount (mm)

0
0.3
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.6
0.6
2.6
2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
23
23
23
22
22
22
22
22
23
24
25
26
26
28
29
30
30
29
28
27
26
24

Feels Like (°C)

25
26
25
25
25
24
26
26
24
25
26
27
28
29
30
30
32
33
32
32
31
31
30
26

Dew Point (°C)

22
22
22
21
21
21
21
21
21
21
21
21
21
22
22
22
21
21
22
24
24
24
23
23

Relative Humidity (%)

91
92
94
92
91
91
94
94
94
91
88
82
77
78
77
70
61
56
61
75
80
84
84
95

Pressure (mb)

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

Ozone (du)

301
303
301
303
302
301
301
301
302
302
302
302
303
302
303
302
302
300
300
300
299
299
297
297

Wednesday 9

Waxing Gibbous 99%

20:57

04:59

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:42, Set: 20:31, Transit: 13:07. Moon - Rise: 20:57, Set: 04:59. Civil Dark: 21:04 - 05:10. Nautical Dark: 21:44 - 04:29. Astro Dark: 22:31 - 03:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
99
95
99
100
100
90
99
100
100
100
100
96
99
100
100

Low Clouds (% Sky Obscured)

59
62
69
73
77
73
62
56
67
62
68
78
87
74
73
96
99
98
94
97
96
95
96
100

Medium Clouds (% Sky Obscured)

91
82
71
58
63
79
99
91
96
98
59
38
37
91
51
66
64
85
89
84
82
85
91
90

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
92
89
95
98
98
100
85
93
91
98
99
100
77
99
100
100

ISS Passover

Visibility (miles)

1
9
1
9
9
9
9
9
9
9
9
9
9
5
5
4
4
7
3
3
3
2
5
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
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain

Precipitation Probability (%)

95
95
68
14
4
6
8
18
26
32
46
56
72
95
95
95
95
95
95
95
95
88
68
79

Precipitation Amount (mm)

1.2
2.4
0.4
0
0
0
0
0
0
0
0
0
0
0.8
1.2
1.2
1.1
0.8
0.7
0.8
0.8
0.4
0
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
22
22
22
22
22
22
22
22
22
23
24
24
25
26
26
25
25
25
24
23
21
21

Feels Like (°C)

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

Dew Point (°C)

23
22
22
21
21
21
21
21
21
21
21
20
20
21
20
21
22
21
21
21
21
21
21
21

Relative Humidity (%)

97
97
98
96
98
96
95
95
96
95
92
83
76
80
73
73
78
80
80
82
84
91
95
98

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

297
296
297
296
296
296
297
298
299
300
301
301
301
300
300
299
300
301
303
304
303
303
302
301

Thursday 10

Full Moon 100%

21:34

06:05

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:42, Set: 20:31, Transit: 13:07. Moon - Rise: 21:34, Set: 06:05. Civil Dark: 21:03 - 05:10. Nautical Dark: 21:43 - 04:30. Astro Dark: 22:30 - 03:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
95
95
88
82
79

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
94
91
87
82
79

Medium Clouds (% Sky Obscured)

90
86
80
79
86
89
94
78
91
82
51
46
49
53
53
57
13
24
23
33
27
34
21
15

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
55
54
30
36
29
30
23
25
27
31
36
37
48
73

ISS Passover

Visibility (miles)

9
9
9
9
9
1
8
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

Light Rain
Light Rain
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

Precipitation Probability (%)

85
77
69
54
46
35
11
12
22
22
12
8
17
10
11
3
16
19
22
18
15
5
8
6

Precipitation Amount (mm)

0.6
0.4
0.3
0.3
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
6
7
6
6
6
6
6
6
6
6
6
7
7
7
6
6
6
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
20
19
19
20
19
20
20
20
21
21
22
23
23
23
23
22
22
21

Feels Like (°C)

22
22
22
22
22
21
21
21
21
21
21
21
21
21
21
22
23
23
23
23
23
24
23
22

Dew Point (°C)

20
20
20
20
19
19
19
19
19
19
18
18
18
18
18
18
19
19
18
18
18
18
18
18

Relative Humidity (%)

96
96
96
96
96
96
96
95
95
93
92
91
89
85
84
83
81
79
76
75
76
78
79
81

Pressure (mb)

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

Ozone (du)

301
301
301
302
302
302
304
306
306
310
312
311
309
308
309
308
307
308
308
308
309
309
310
308

Friday 11

Waning Gibbous 98%

22:05

07:15

22 Bad
23 Bad
00 OK
01 Bad
02 Bad
03 Bad
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

Sun - Rise: 05:43, Set: 20:30, Transit: 13:07. Moon - Rise: 22:05, Set: 07:15. Civil Dark: 21:02 - 05:11. Nautical Dark: 21:43 - 04:31. Astro Dark: 22:30 - 03:45

Total Clouds (% Sky Obscured)

79
57
42
46
51
68
89
94
98
97
97
97
97
97
98
98
97
94
91
88
86
83
89
94

Low Clouds (% Sky Obscured)

79
57
42
46
51
68
85
94
95
95
95
94
93
91
90
85
80
79
78
64
41
6
7
7

Medium Clouds (% Sky Obscured)

42
41
42
46
51
67
78
77
79
77
71
66
57
34
37
51
47
44
41
29
17
5
6
10

High Clouds (% Sky Obscured)

78
57
42
46
51
68
89
67
33
0
0
5
45
71
86
91
92
91
86
84
82
80
85
88

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
22
23
22
22
22
22
21
21
21
21
22
22
22
23
29
28
28
29
29
29
24

Dew Point (°C)

18
17
17
17
18
18
18
17
17
17
17
16
16
16
16
16
16
16
16
16
17
17
17
17

Relative Humidity (%)

84
85
88
89
91
92
93
93
91
86
84
76
69
64
60
55
51
50
49
47
52
57
62
66

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

306
304
303
301
300
300
300
301
301
301
301
301
301
301
300
299
298
299
299
299
299
298
297
298

Saturday 12

Waning Gibbous 94%

22:05

08:26

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:44, Set: 20:30, Transit: 13:07. Moon - Rise: 22:05, Set: 08:26. Civil Dark: 21:02 - 05:12. Nautical Dark: 21:42 - 04:32. Astro Dark: 22:29 - 03:46

Total Clouds (% Sky Obscured)

99
88
77
68
79
89
99
90
82
73
65
58
53
60
67
76
82
88
95
85
73
60

Low Clouds (% Sky Obscured)

8
6
5
3
7
32
34
32
30
19
27
33
51
52
61
57
53
44
40
35
31
21

Medium Clouds (% Sky Obscured)

15
16
13
11
12
13
11
14
11
10
9
9
10
11
9
12
12
12
19
23
20
20

High Clouds (% Sky Obscured)

85
54
43
32
31
30
25
17
12
13
11
16
9
16
14
16
8
8
14
32
42
60

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
0
0
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
79
81
84
85
88
90
85
82
77
69
61
54
53
50
50
50
52
52
58
65

Pressure (mb)

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

Ozone (du)

299
300
299
298
297
297
297
296
297
297
298
297
297
297
296
296
295
296
297
297
297
297

Forecast for Washington Park, Montgomery County, United States of America (40.10,-75.38)

Generated: 06/07/25 22:17:10. Forecast: 06/07/25 to 12/07/25. Timezone: UTC-4.00