Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waning Gibbous 65%

01:28

11:09

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 OK
07 Good
08 Good
09 OK
10 Good
11 Good
12 OK
13 OK

Sun - Rise: 05:43, Set: 20:18, Transit: 13:01. Moon - Rise: 01:28, Set: 11:09. Civil Dark: 20:49 - 05:11. Nautical Dark: 21:29 - 04:32. Astro Dark: 22:12 - 03:48

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
91
100
99
95
100
100
99
100
97
28
0
9
25
0
0
2
22

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

92
70
98
81
87
8
6
0
0
0
0
0
20
84
84
97
28
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
100
100
100
100
100
100
91
100
99
95
100
100
98
99
12
0
0
9
25
0
0
2
22

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Moderate Rain
Very 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

Precipitation Probability (%)

79
52
6
7
11
4
2
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0

Precipitation Amount (mm)

0.01
4.6
0.06
0.09
0.3
0.04
0.02
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
11
11
9
7
6
6
6
6
5
5
5
4
4
3
3
3
4
5
7
7
7
7

Chance of Frost

Temperature (°C)

26
28
28
28
27
27
25
24
23
23
22
22
22
21
20
20
20
21
23
25
27
29
30
31

Feels Like (°C)

28
30
30
30
30
29
26
25
24
23
23
22
22
22
21
20
20
21
23
26
29
32
33
35

Dew Point (°C)

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

Relative Humidity (%)

69
67
67
69
73
78
82
86
87
88
90
91
91
91
92
92
92
91
84
76
69
64
60
58

Pressure (mb)

1011
1010
1010
1009
1010
1010
1011
1012
1012
1012
1013
1013
1013
1013
1014
1015
1016
1016
1017
1017
1018
1018
1018
1018

Ozone (du)

329
329
328
328
329
329
330
329
329
328
328
328
326
326
326
326
327
327
328
327
326
325
325
326

Saturday 21

Waning Gibbous 54%

02:05

12:23

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

Sun - Rise: 05:42, Set: 20:19, Transit: 13:01. Moon - Rise: 02:05, Set: 12:23. Civil Dark: 20:50 - 05:10. Nautical Dark: 21:30 - 04:31. Astro Dark: 22:14 - 03:47

Total Clouds (% Sky Obscured)

80
12
38
67
92
95
100
100
100
99
84
82
50
1
66
56
3
0
0
4
59
2
8
10

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2

Medium Clouds (% Sky Obscured)

0
0
0
1
27
3
2
0
1
1
0
0
0
0
0
0
0
0
0
4
59
2
2
3

High Clouds (% Sky Obscured)

80
12
38
66
91
95
100
100
100
99
84
82
50
1
66
56
3
0
0
0
0
0
4
6

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
2
3
2
3
2
1
0
0
0
0
0
0
0
0
1
1
3
6

Precipitation Amount (mm)

0
0
0
0
0
0
0.02
0.04
0.03
0.05
0.03
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.05
0.26

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

32
32
33
33
32
30
28
27
26
25
24
24
23
23
22
22
22
23
24
26
27
28
29
29

Feels Like (°C)

35
36
36
37
36
34
31
29
26
25
25
24
24
23
23
22
22
23
25
26
30
31
33
33

Dew Point (°C)

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

Relative Humidity (%)

55
53
52
53
56
62
68
72
76
78
80
82
83
84
87
88
89
87
83
79
74
70
68
67

Pressure (mb)

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

Ozone (du)

329
329
329
329
329
329
326
324
325
326
328
328
329
327
326
324
323
323
323
324
324
323
321
320

Sunday 22

Third Quarter 42%

02:35

13:33

14 Good
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
13 Bad

Sun - Rise: 05:41, Set: 20:20, Transit: 13:01. Moon - Rise: 02:35, Set: 13:33. Civil Dark: 20:51 - 05:10. Nautical Dark: 21:31 - 04:30. Astro Dark: 22:15 - 03:46

Total Clouds (% Sky Obscured)

12
72
99
100
99
100
100
100
100
100
94
100
98
98
98
98
98
98
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

5
16
32
1
0
4
12
25
31
15
4
100
22
22
22
22
22
22
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
51
61
6
2
6
51
31
1
14
5
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
34
98
100
99
100
100
100
100
100
94
93
97
97
97
97
97
97
98
98
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

3
5
12
15
26
27
31
37
37
34
26
15
3
1
0
0
0
0
2
2
2
2
1
1

Precipitation Amount (mm)

0.08
0.13
0.46
0.44
0.72
0.55
0.69
0.97
1.06
0.99
0.58
0.21
0.04
0.01
0
0
0
0
0.03
0.04
0.05
0.04
0.03
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
29
29
28
27
26
25
23
23
22
21
19
18
17
16
15
15
14
14
15
16
18
19
20

Feels Like (°C)

33
32
31
31
30
28
26
24
23
22
21
20
18
17
16
15
15
14
14
15
16
18
19
20

Dew Point (°C)

22
22
22
22
22
23
22
21
21
20
19
17
16
15
13
12
11
11
10
10
10
10
10
10

Relative Humidity (%)

64
65
66
69
75
79
83
86
89
90
90
89
86
85
84
83
81
80
75
71
66
61
57
54

Pressure (mb)

1015
1015
1015
1014
1015
1015
1016
1016
1018
1018
1019
1019
1019
1019
1019
1020
1021
1021
1022
1023
1023
1023
1023
1023

Ozone (du)

320
320
319
319
319
319
319
318
317
317
317
317
316
317
317
317
317
318
317
317
318
318
318
319

Monday 23

Waning Crescent 32%

03:01

No Set

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
13 Bad

Sun - Rise: 05:41, Set: 20:21, Transit: 13:01. Moon - Rise: 03:01, Set: No Set. Civil Dark: 20:52 - 05:09. Nautical Dark: 21:32 - 04:29. Astro Dark: 22:17 - 03:44

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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 (%)

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

Precipitation Amount (mm)

0.01
0.03
0.05
0.06
0.04
0.02
0.05
0.07
0.06
0.04
0.02
0
0.03
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
53
53
54
55
58
63
64
68
70
72
74
76
77
78
78
78
78
71
67
63
62
61
59

Pressure (mb)

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

Ozone (du)

319
319
319
319
319
319
318
320
321
322
323
323
322
322
323
323
325
328
330
330
329
329
329
329

Tuesday 24

Waning Crescent 22%

03:24

14:40

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
13 Bad

Sun - Rise: 05:40, Set: 20:22, Transit: 13:01. Moon - Rise: 03:24, Set: 14:40. Civil Dark: 20:53 - 05:08. Nautical Dark: 21:33 - 04:28. Astro Dark: 22:18 - 03:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
69
69
69
69
69
69
99
99
99
99
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
54
54
54
54
54
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
69
69
69
69
69
69
99
99
99
99
99
99
98
98
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

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

Chance of Frost

Temperature (°C)

21
22
22
22
22
21
19
18
16
15
14
14
14
13
13
12
12
13
14
15
15
16
17
18

Feels Like (°C)

21
22
22
22
22
21
19
18
16
15
14
14
14
13
13
12
12
13
14
15
15
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

58
56
55
57
58
62
65
67
70
71
73
75
72
74
76
77
76
75
72
69
67
64
61
58

Pressure (mb)

1023
1023
1023
1022
1022
1022
1023
1023
1023
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1023

Ozone (du)

327
327
327
328
328
328
329
328
328
327
326
326
326
325
324
323
322
321
321
320
319
318
318
319

Wednesday 25

Waning Crescent 14%

03:46

15:44

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
13 Bad

Sun - Rise: 05:39, Set: 20:23, Transit: 13:01. Moon - Rise: 03:46, Set: 15:44. Civil Dark: 20:54 - 05:08. Nautical Dark: 21:34 - 04:28. Astro Dark: 22:19 - 03:42

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

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
13
13
13
13
13
13

High Clouds (% Sky Obscured)

83
83
83
83
83
83
88
88
88
88
88
88
0
0
0
0
0
0
45
45
45
45
45
45

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
8
3
0
0
0
0
0
0
0
3
7

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

Precipitation Amount (mm)

0
0.01
0.03
0.04
0.03
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0.01

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
7
7
8
7
7
6
6
7
7
7
7
7
7
7
7
8
8

Chance of Frost

Temperature (°C)

19
20
20
20
20
20
19
19
18
18
17
16
16
15
15
15
15
15
16
18
19
21
23
25

Feels Like (°C)

19
20
20
20
20
20
19
19
18
18
17
16
16
15
15
15
15
15
16
18
19
21
23
25

Dew Point (°C)

10
10
10
10
11
12
13
13
13
13
13
14
14
14
14
14
14
15
15
16
17
18
19
20

Relative Humidity (%)

55
53
53
54
57
61
65
69
72
76
79
83
86
90
93
96
97
96
94
91
87
83
80
76

Pressure (mb)

1023
1022
1021
1021
1021
1020
1020
1020
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017

Ozone (du)

319
319
320
319
319
318
318
318
318
318
318
318
318
319
320
320
320
320
319
318
317
316
315
314

Thursday 26

Waning Crescent 8%

04:09

16:48

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
13 Bad

Sun - Rise: 05:39, Set: 20:23, Transit: 13:01. Moon - Rise: 04:09, Set: 16:48. Civil Dark: 20:55 - 05:07. Nautical Dark: 21:35 - 04:27. Astro Dark: 22:21 - 03:41

Total Clouds (% Sky Obscured)

92
92
92
92
92
92
95
95
95
95
95
95
99
99
99
99
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
30
30
30
30
30
4
4
4
4
4
4
26
26
26
26
26
26
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

90
90
90
90
90
90
27
27
27
27
27
27
23
23
23
23
23
23
5
5
5
5
5
5

High Clouds (% Sky Obscured)

5
5
5
5
5
5
94
94
94
94
94
94
98
98
98
98
98
98
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
8
9
10
10
10
9
8
10
10
10
10
6
2
4
8
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
5
7
10
12
15
17
17
16
15
16
18
20
24
25
27
32
37
40
37
33
29
24
24

Precipitation Amount (mm)

0.02
0.04
0.07
0.11
0.16
0.22
0.24
0.19
0.12
0.07
0.06
0.07
0.07
0.07
0.06
0.08
0.17
0.34
0.5
0.52
0.5
0.52
0.55
0.61

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
29
30
29
29
28
26
26
25
24
24
23
23
22
22
21
22
22
23
24
25
26
26
28

Dew Point (°C)

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

Relative Humidity (%)

74
71
69
69
71
75
79
84
90
94
95
96
98
100
100
100
100
100
100
97
91
86
84
82

Pressure (mb)

1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1012
1012
1012
1011
1011
1011
1010

Ozone (du)

313
312
311
311
309
308
307
306
306
306
306
306
307
307
308
309
309
310
310
311
312
313
314
314

Forecast for Ephrata, Lancaster County, US (40.18,-76.17)

Generated: 20/05/22 14:12:52. Forecast: 20/05/22 to 26/05/22. Timezone: UTC-4.00