Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waning Gibbous 66%

22:26

No Set

13 OK
14 Bad
15 Bad
16 OK
17 Bad
18 OK
19 OK
20 OK
21 OK
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: 07:36, Set: 17:46, Transit: 12:41. Moon - Rise: 22:26, Set: No Set. Civil Dark: 18:13 - 07:09. Nautical Dark: 18:44 - 06:38. Astro Dark: 19:14 - 06:08

Total Clouds (% Sky Obscured)

21
99
56
23
63
26
29
26
36
81
99
100
75
83
99
100
66
82
100
100
100
98
97
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
1
1
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
18
25
20
79
8
2
0
0
0

High Clouds (% Sky Obscured)

21
99
56
23
63
26
29
26
36
81
99
100
75
83
99
100
59
80
99
100
100
98
97
95

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
2
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
0.05
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
9
9
9
9
9
8
8
8
7
7
8
8
8
8
8
8
9
9
10
10
11

Relative Humidity (%)

63
61
60
61
64
68
70
72
74
75
76
77
78
80
82
82
82
81
81
82
81
79
76
73

Pressure (mb)

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

Ozone (du)

294
294
293
293
294
294
293
293
293
294
293
292
291
292
289
288
287
286
286
286
286
287
287
287

Saturday 21

Waning Gibbous 54%

23:36

13:10

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

Sun - Rise: 07:37, Set: 17:45, Transit: 12:41. Moon - Rise: 23:36, Set: 13:10. Civil Dark: 18:12 - 07:10. Nautical Dark: 18:43 - 06:39. Astro Dark: 19:14 - 06:09

Total Clouds (% Sky Obscured)

79
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
60
88
78
31
20

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
60
88
78
31
16

Medium 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
0
0

High Clouds (% Sky Obscured)

79
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
12
59
88
67
5
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
10
10
10
9
9
9
8
8
8
8
7
7
7
7
7
8
9
10

Relative Humidity (%)

70
68
67
69
72
74
75
76
77
78
80
81
81
82
83
84
84
84
85
84
81
77
72
68

Pressure (mb)

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

Ozone (du)

286
285
283
283
284
283
283
282
282
282
282
282
284
284
285
286
285
285
286
285
284
284
284
286

Sunday 22

Third Quarter 43%

00:44

13:47

13 Good
14 Good
15 Good
16 Bad
17 Good
18 Good
19 Good
20 Bad
21 OK
22 Good
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: 07:38, Set: 17:45, Transit: 12:41. Moon - Rise: 00:44, Set: 13:47. Civil Dark: 18:12 - 07:10. Nautical Dark: 18:43 - 06:39. Astro Dark: 19:13 - 06:09

Total Clouds (% Sky Obscured)

3
2
6
93
0
2
20
82
45
13
94
99
99
99
75
75
75
75
75
75
89
89
89
89

Low Clouds (% Sky Obscured)

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

Medium 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
0
0

High Clouds (% Sky Obscured)

2
1
6
93
0
0
20
82
45
13
94
99
99
99
75
75
75
75
75
75
89
89
89
89

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 (%)

2
1
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)

5
4
4
4
5
7
7
9
9
10
10
11
11
11
11
11
11
11
12
12
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
64
63
64
66
70
74
76
79
83
85
87
87
87
88
89
89
90
91
91
88
82
76
70

Pressure (mb)

1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1019
1018
1018
1018

Ozone (du)

287
287
283
284
285
286
285
284
281
280
281
281
282
281
286
286
285
285
287
288
285
285
285
284

Monday 23

Waning Crescent 32%

01:49

14:19

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: 07:38, Set: 17:44, Transit: 12:41. Moon - Rise: 01:49, Set: 14:19. Civil Dark: 18:11 - 07:11. Nautical Dark: 18:42 - 06:40. Astro Dark: 19:13 - 06:10

Total Clouds (% Sky Obscured)

89
89
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
39
39
39
39
39
39
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
4
4
4
4
4
76
76
76
76
76
76
14
14
14
14

High Clouds (% Sky Obscured)

89
89
97
97
97
97
97
97
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 (%)

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)

9
6
5
4
4
4
5
6
7
8
8
9
9
10
9
9
9
9
9
10
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
12
12
12
13
13

Relative Humidity (%)

67
66
67
69
72
76
78
80
83
86
88
89
89
89
90
90
91
92
92
93
90
85
81
75

Pressure (mb)

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

Ozone (du)

283
283
281
279
278
278
277
275
275
275
275
275
274
274
275
274
274
274
273
273
270
270
270
270

Tuesday 24

Waning Crescent 23%

02:51

14:47

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: 07:39, Set: 17:44, Transit: 12:41. Moon - Rise: 02:51, Set: 14:47. Civil Dark: 18:11 - 07:12. Nautical Dark: 18:42 - 06:41. Astro Dark: 19:12 - 06:10

Total Clouds (% Sky Obscured)

100
100
91
91
91
91
91
91
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
13
13
13
13
13
13
52
52
52
52
52
52
100
100
100
100

Medium Clouds (% Sky Obscured)

14
14
0
0
0
0
0
0
13
13
13
13
13
13
99
99
99
99
99
99
100
100
100
100

High Clouds (% Sky Obscured)

100
100
91
91
91
91
91
91
100
100
100
100
100
100
88
88
88
88
88
88
0
0
0
0

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
8
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
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
28
49
55

Precipitation Amount (mm)

0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.09
0.31
0.56

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
14
13
13
13
13
13
13
13
12
12
12
12
12
12
12
13
13
14

Relative Humidity (%)

73
73
73
77
81
84
88
89
91
94
95
96
96
96
96
95
95
95
95
96
95
93
92
90

Pressure (mb)

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

Ozone (du)

270
269
270
270
268
268
267
266
264
263
261
260
259
259
260
260
259
258
255
252
250
248
247
247

Wednesday 25

Waning Crescent 14%

03:51

15:13

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: 07:40, Set: 17:43, Transit: 12:41. Moon - Rise: 03:51, Set: 15:13. Civil Dark: 18:11 - 07:12. Nautical Dark: 18:42 - 06:41. Astro Dark: 19:12 - 06:11

Total Clouds (% Sky Obscured)

100
100
99
99
99
99
99
99
78
78
78
78
78
78
100
100
100
100
100
100
47
47
47
47

Low Clouds (% Sky Obscured)

100
100
99
99
99
99
99
99
63
63
63
63
63
63
0
0
0
0
0
0
9
9
9
9

Medium Clouds (% Sky Obscured)

100
100
52
52
52
52
52
52
32
32
32
32
32
32
100
100
100
100
100
100
46
46
46
46

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
16
16
16
16
16
16
71
71
71
71
71
71
0
0
0
0

ISS Passover

Visibility (miles)

5
5
6
9
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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
None
None
None
None

Precipitation Probability (%)

52
49
45
41
40
39
33
18
13
13
14
13
13
18
24
22
17
14
11
7
4
0
0
0

Precipitation Amount (mm)

0.67
0.69
0.68
0.69
0.68
0.59
0.38
0.18
0.07
0.05
0.05
0.04
0.03
0.06
0.08
0.06
0.03
0.02
0.02
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
79
79
81
84
86
88
90
91
92
93
94
97
98
97
95
92
90
87
85
82
78
76

Pressure (mb)

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

Ozone (du)

247
248
249
249
248
248
247
247
246
246
246
246
246
246
246
246
245
245
245
246
247
247
247
247

Thursday 26

Waning Crescent 8%

04:51

15:39

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

Sun - Rise: 07:40, Set: 17:43, Transit: 12:41. Moon - Rise: 04:51, Set: 15:39. Civil Dark: 18:10 - 07:13. Nautical Dark: 18:41 - 06:42. Astro Dark: 19:12 - 06:11

Total Clouds (% Sky Obscured)

47
47
45
45
45
45
45
45
20
20
20
20
20
20
18
18
18
18
18
18
7
7
7
7

Low Clouds (% Sky Obscured)

9
9
45
45
45
45
45
45
20
20
20
20
20
20
18
18
18
18
18
18
7
7
7
7

Medium Clouds (% Sky Obscured)

46
46
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
2
4
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
15
14
12
11
11
11
11
11
10
10
9
9
8
8
8
8
8
7
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
13
13
12
12
12
12
12
12
11
11
11
10
10
8
8
8
8
10
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

74
73
73
74
75
76
75
76
78
80
81
81
79
75
74
75
77
79
80
81
80
76
70
65

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

247
247
248
249
250
251
253
254
255
257
259
260
262
263
263
264
263
263
262
261
261
262
264
266

Forecast for Parque Batlle, 11600 Montevideo, Departamento de Montevideo, Uruguay (-34.90,-56.15)

Generated: 20/05/22 13:54:35. Forecast: 20/05/22 to 26/05/22. Timezone: UTC-3.00