Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 20

Waning Crescent 21%

No Rise

No Set

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 04:26, Set: 23:16, Transit: 13:50. Moon - Rise: No Rise, Set: No Set. Civil Dark: 01:43 - 02:20. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
96
65
68
66
90
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
22
9
19
36
7
3
12
9
13
5
25
35
40
37
76
99
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

2
2
47
72
72
68
84
74
58
52
64
89
96
100
99
100
100
100
100
100
100
91
100
92

High Clouds (% Sky Obscured)

97
98
97
100
100
100
82
67
3
12
2
0
3
7
12
41
40
30
32
25
12
3
19
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
6
6
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
2
1
2
4
2
6
6
3
4
3
7
23
25
19
12
20
37
46
91
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.7
0.6

Wind Speed/Direction (mph)

3
2
0
0
2
2
3
4
7
8
9
8
7
6
6
5
4
4
3
6
6
5
4
3

Chance of Frost

Temperature (°C)

16
18
18
20
20
21
23
24
24
24
24
23
22
20
19
19
18
17
16
15
14
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
76
69
65
60
53
45
40
37
37
38
40
51
59
59
59
60
62
66
76
89
95
98
96

Pressure (mb)

1019
1019
1019
1018
1018
1017
1016
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1016
1017
1019
1019
1020
1020
1020

Ozone (du)

284
282
281
280
279
277
276
277
279
281
282
281
280
281
285
286
285
286
285
285
285
283
282
280

Monday 21

Waning Crescent 12%

No Rise

No Set

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 04:29, Set: 23:13, Transit: 13:50. Moon - Rise: No Rise, Set: No Set. Civil Dark: 01:19 - 02:32. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
98
99
99
97
96
100
98
93
97
100
100
100
100
99
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

93
100
99
100
100
100
99
92
100
100
100
91
100
99
95
91
91
94
100
98
93
70
89
51

High Clouds (% Sky Obscured)

87
6
30
0
0
0
0
0
2
2
62
65
15
0
0
71
74
67
93
47
36
35
40
35

ISS Passover

Visibility (miles)

0
1
0
1
4
6
6
9
9
7
6
6
9
5
4
6
6
6
6
6
6
6
6
6

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

Precipitation Probability (%)

95
95
95
85
87
83
58
48
40
37
38
46
41
45
42
35
28
27
26
33
29
26
27
23

Precipitation Amount (mm)

0.5
1
1.2
0.7
0.8
0.8
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
96
95
92
90
89
87
89
89
87
90
93
95
96
95
95
95
93
93
95
95

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

281
285
291
296
300
301
299
298
301
303
303
304
304
304
306
307
306
305
304
302
300
300
302
304

Tuesday 22

Waning Crescent 5%

No Rise

No Set

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 04:32, Set: 23:10, Transit: 13:50. Moon - Rise: No Rise, Set: No Set. Civil Dark: 01:07 - 02:42. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
95
100
100
100
100
98
99
100
99
97
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
83
97
100
100
97
96
92
82
84
87
88
85
83
92
94
99
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

49
58
63
86
83
83
84
95
94
82
82
95
99
100
100
100
100
100
100
99
100
100
100
100

High Clouds (% Sky Obscured)

16
33
90
100
100
100
36
30
30
25
62
88
90
100
100
100
100
69
40
100
80
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

10
7
5
6
21
18
25
27
40
48
40
36
30
35
51
71
83
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0.3
0.4
0.7
1
1.2
1.7
1.1
1.3
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
10
10
10
10
11
12
12
12
12
11
11
11
11
11
11
10
10
9
9
9
9
9
9

Feels Like (°C)

8
8
8
8
8
10
10
10
10
10
10
9
10
10
9
9
8
9
7
7
7
7
7
7

Dew Point (°C)

8
9
8
7
7
7
7
7
9
9
9
8
9
9
9
9
8
8
7
8
8
8
8
8

Relative Humidity (%)

93
91
90
85
81
76
73
75
80
84
84
84
87
87
87
87
88
88
90
91
91
93
95
96

Pressure (mb)

1021
1021
1021
1020
1020
1019
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

307
307
305
304
304
305
307
307
307
309
309
308
307
308
310
312
313
314
315
315
316
315
314
313

Wednesday 23

Waning Crescent 1%

03:07

00:07

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 04:35, Set: 23:07, Transit: 13:50. Moon - Rise: 03:07, Set: 00:07. Civil Dark: 00:57 - 02:50. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
96
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
94
90
86
89
94
97
97
96
96
96
97
97

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
94
91
90
88
89
87
87
88
78
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
83
65
39
55
78
98
99
99
100
100
100
92

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
91
76
76
67
53
70
77
79
92
92
77

Precipitation Amount (mm)

1.3
1.1
1
1
1.2
1.2
1.1
1.1
1
1.1
1.1
1
0.9
0.8
0.5
0.5
0.3
0
0.4
0.5
0.5
0.8
0.8
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
9
9
9
9
9
9
9
9
8
9
8
9
8
9
9
8
8
8
9
8
8
9

Feels Like (°C)

7
6
6
7
6
7
7
6
7
7
6
7
6
7
6
7
7
7
7
7
7
7
7
7

Dew Point (°C)

8
8
8
8
8
9
8
8
8
8
7
8
8
8
8
8
8
7
8
8
8
8
8
9

Relative Humidity (%)

96
96
93
95
95
95
95
93
93
93
95
95
95
96
96
96
95
93
95
95
96
96
96
98

Pressure (mb)

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

Ozone (du)

312
313
313
313
312
311
311
310
309
309
309
308
307
307
307
306
306
306
306
305
306
306
307
307

Thursday 24

New Moon 0%

05:25

23:44

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 04:38, Set: 23:04, Transit: 13:50. Moon - Rise: 05:25, Set: 23:44. Civil Dark: 00:49 - 02:58. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
99
99
99
99
100
100
96
96
96
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

92
88
83
82
81
80
78
74
71
71
73
75
83
92
100
79
75
74
82
92
100
100
100
100

Medium Clouds (% Sky Obscured)

100
99
100
99
99
95
87
87
95
35
36
66
38
65
62
60
55
53
61
72
82
81
78
77

High Clouds (% Sky Obscured)

100
100
100
96
91
48
58
76
70
80
88
95
93
94
92
32
28
25
27
32
29
23
17
10

ISS Passover

Visibility (miles)

6
6
6
5
4
4
5
6
6
6
6
6
6
6
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

Light Rain
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

75
73
69
68
64
56
49
45
36
32
40
34
37
35
31
10
9
0
17
21
16
22
25
18

Precipitation Amount (mm)

0.4
0.5
0.4
0.4
0.4
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
10
10
10
10
10
10
11
11
10
11
10
10
9
9
9
9
9
9
10
10

Feels Like (°C)

7
7
7
7
8
8
9
9
9
9
10
10
10
9
9
9
8
8
8
8
8
8
8
8

Dew Point (°C)

8
9
9
8
9
9
10
10
9
9
9
8
8
8
8
8
7
7
7
7
7
7
7
7

Relative Humidity (%)

96
96
98
93
95
96
98
96
93
91
87
84
83
84
87
87
85
85
84
84
84
84
84
84

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

307
309
312
315
314
313
311
311
311
311
311
310
309
309
309
310
311
312
312
313
314
314
314
313

Friday 25

Waxing Crescent 2%

No Rise

23:31

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
04 Bad
05 Bad
06 Bad

Sun - Rise: 04:41, Set: 23:01, Transit: 13:50. Moon - Rise: No Rise, Set: 23:31. Civil Dark: 00:41 - 03:05. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
99
94
89
84
74
67
59
70
86
99
97
95
93
95
97
99
97
94
91
91
92
94

Low Clouds (% Sky Obscured)

98
97
95
91
86
82
73
67
59
61
63
65
63
56
54
54
50
50
52
49
51
52
58
54

Medium Clouds (% Sky Obscured)

80
84
87
75
65
53
47
47
50
41
37
41
52
61
69
76
83
91
87
79
70
60
40
33

High Clouds (% Sky Obscured)

13
20
32
38
36
42
49
54
58
60
63
67
50
38
17
11
7
4
5
5
5
7
9
10

ISS Passover

Visibility (miles)

7
8
9
9
8
7
6
7
7
7
8
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
None
None
None
None

Precipitation Probability (%)

17
18
15
18
21
23
26
24
17
21
22
21
20
16
13
15
13
2
20
19
8
14
13
8

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)

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

Chance of Frost

Temperature (°C)

10
11
11
11
11
12
12
12
13
14
14
14
14
14
13
12
12
11
10
10
10
10
10
10

Feels Like (°C)

8
8
8
8
10
10
10
10
11
11
13
13
13
13
13
13
10
10
9
9
9
9
8
8

Dew Point (°C)

8
8
7
7
8
7
7
7
8
8
8
8
8
9
9
10
9
9
7
8
7
8
7
7

Relative Humidity (%)

83
83
80
77
77
75
73
71
69
67
67
67
67
73
76
83
83
84
84
83
83
84
81
80

Pressure (mb)

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

Ozone (du)

312
313
313
314
313
312
312
310
309
307
307
306
306
305
304
304
304
305
305
306
306
306
307
308

Saturday 26

Waxing Crescent 6%

07:21

23:21

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: 04:44, Set: 22:58, Transit: 13:50. Moon - Rise: 07:21, Set: 23:21. Civil Dark: 00:34 - 03:11. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
98
100
100
99
99
99
100
100
100
100
100
100
100
100
99
98
98
84
70
57

Low Clouds (% Sky Obscured)

56
58
60
60
66
71
73
80
84
86
89
90
92
94
97
95
94
93
83
70
57

Medium Clouds (% Sky Obscured)

26
17
21
29
37
44
63
82
100
100
100
100
100
100
100
98
96
95
66
37
9

High Clouds (% Sky Obscured)

29
49
68
77
81
90
76
57
35
25
15
5
6
6
6
17
27
41
36
35
30

ISS Passover

Visibility (miles)

7
8
9
9
8
7
6
7
8
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
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

Precipitation Probability (%)

19
23
25
27
28
29
40
48
57
66
77
91
84
78
75
78
78
81
85
91
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.4
0.6
1
0.7
0.6
0.5
0.6
0.6
0.6
0.6
0.7
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
79
79
80
83
83
83
81
79
80
80
80
81
81
83
83
82
84
84
82

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

309
309
309
309
311
313
315
315
315
315
315
316
316
316
316
316
318
320
322
322
321

Forecast for Donnelly, Southeast Fairbanks, United States of America (63.68,-145.89)

Generated: 20/07/25 07:34:57. Forecast: 20/07/25 to 26/07/25. Timezone: UTC-8.00